| 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 | $202.31 | 12.169% | $226.9291 | $226.93 | $226.95 | $226.90 |
| Purchase #2 | $191.66 | 13.375% | $217.2945 | $217.29 | $217.30 | $217.30 |
| Purchase #3 | $234.55 | 3.290% | $242.2667 | $242.27 | $242.25 | $242.30 |
| Purchase #4 | $99.88 | 10.129% | $109.9968 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $167.79 | 5.814% | $177.5453 | $177.55 | $177.55 | $177.50 |
| Purchase #6 | $141.66 | 4.158% | $147.5502 | $147.55 | $147.55 | $147.60 |
| Purchase #7 | $161.37 | 6.483% | $171.8316 | $171.83 | $171.85 | $171.80 |
| 7 purchase totals = | $1,199.22 | $1,293.4142 | $1,293.42 | $1,293.45 | $1,293.40 | |