| 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 | $5.69 | 7.177% | $6.0984 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $74.25 | 6.543% | $79.1082 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $106.36 | 6.311% | $113.0724 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $206.79 | 8.863% | $225.1178 | $225.12 | $225.10 | $225.10 |
| Purchase #5 | $211.90 | 13.670% | $240.8667 | $240.87 | $240.85 | $240.90 |
| Purchase #6 | $134.78 | 8.419% | $146.1271 | $146.13 | $146.15 | $146.10 |
| Purchase #7 | $194.38 | 10.437% | $214.6674 | $214.67 | $214.65 | $214.70 |
| 7 purchase totals = | $934.15 | $1,025.0580 | $1,025.07 | $1,025.00 | $1,025.10 | |