| 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 | $174.98 | 13.228% | $198.1264 | $198.13 | $198.15 | $198.10 |
| Purchase #2 | $38.30 | 4.316% | $39.953 | $39.95 | $39.95 | $40.00 |
| Purchase #3 | $176.46 | 13.405% | $200.1145 | $200.11 | $200.10 | $200.10 |
| Purchase #4 | $123.62 | 7.310% | $132.6566 | $132.66 | $132.65 | $132.70 |
| Purchase #5 | $27.71 | 7.718% | $29.8487 | $29.85 | $29.85 | $29.80 |
| Purchase #6 | $112.38 | 9.652% | $123.2269 | $123.23 | $123.25 | $123.20 |
| Purchase #7 | $117.88 | 7.241% | $126.4157 | $126.42 | $126.40 | $126.40 |
| 7 purchase totals = | $771.33 | $850.3418 | $850.35 | $850.35 | $850.30 | |