| 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 | $96.97 | 6.644% | $103.4127 | $103.41 | $103.40 | $103.40 |
| Purchase #2 | $41.35 | 4.816% | $43.3414 | $43.34 | $43.35 | $43.30 |
| Purchase #3 | $99.75 | 6.135% | $105.8697 | $105.87 | $105.85 | $105.90 |
| Purchase #4 | $116.35 | 4.753% | $121.8801 | $121.88 | $121.90 | $121.90 |
| Purchase #5 | $19.90 | 5.339% | $20.9625 | $20.96 | $20.95 | $21.00 |
| Purchase #6 | $158.40 | 7.740% | $170.6602 | $170.66 | $170.65 | $170.70 |
| Purchase #7 | $111.80 | 6.508% | $119.0759 | $119.08 | $119.10 | $119.10 |
| 7 purchase totals = | $644.52 | $685.2025 | $685.20 | $685.20 | $685.30 | |