| 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 | $164.92 | 7.309% | $176.974 | $176.97 | $176.95 | $177.00 |
| Purchase #2 | $150.33 | 3.180% | $155.1105 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $153.90 | 10.508% | $170.0718 | $170.07 | $170.05 | $170.10 |
| Purchase #4 | $141.73 | 12.168% | $158.9757 | $158.98 | $159.00 | $159.00 |
| Purchase #5 | $150.84 | 7.545% | $162.2209 | $162.22 | $162.20 | $162.20 |
| Purchase #6 | $19.53 | 12.458% | $21.963 | $21.96 | $21.95 | $22.00 |
| Purchase #7 | $129.35 | 11.282% | $143.9433 | $143.94 | $143.95 | $143.90 |
| 7 purchase totals = | $910.60 | $989.2592 | $989.25 | $989.20 | $989.30 | |