| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.93 | 12.742% | $192.7099 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $232.68 | 5.761% | $246.0847 | $246.08 | $246.10 | $246.10 |
| Purchase #3 | $169.70 | 7.874% | $183.0622 | $183.06 | $183.05 | $183.10 |
| Purchase #4 | $198.68 | 13.807% | $226.1117 | $226.11 | $226.10 | $226.10 |
| Purchase #5 | $215.88 | 5.733% | $228.2564 | $228.26 | $228.25 | $228.30 |
| Purchase #6 | $173.69 | 6.826% | $185.5461 | $185.55 | $185.55 | $185.50 |
| Purchase #7 | $243.35 | 3.193% | $251.1202 | $251.12 | $251.10 | $251.10 |
| 7 purchase totals = | $1,404.91 | $1,512.8912 | $1,512.89 | $1,512.85 | $1,512.90 | |