| 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 | $152.70 | 11.542% | $170.3246 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $106.87 | 13.434% | $121.2269 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $26.47 | 12.830% | $29.8661 | $29.87 | $29.85 | $29.90 |
| Purchase #4 | $74.70 | 11.334% | $83.1665 | $83.17 | $83.15 | $83.20 |
| Purchase #5 | $119.30 | 8.395% | $129.3152 | $129.32 | $129.30 | $129.30 |
| Purchase #6 | $213.41 | 4.166% | $222.3007 | $222.30 | $222.30 | $222.30 |
| Purchase #7 | $108.90 | 9.406% | $119.1431 | $119.14 | $119.15 | $119.10 |
| 7 purchase totals = | $802.35 | $875.3431 | $875.35 | $875.30 | $875.30 | |