| 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 | $171.78 | 3.327% | $177.4951 | $177.50 | $177.50 | $177.50 |
| Purchase #2 | $152.98 | 11.205% | $170.1214 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $172.30 | 9.810% | $189.2026 | $189.20 | $189.20 | $189.20 |
| Purchase #4 | $54.50 | 6.710% | $58.157 | $58.16 | $58.15 | $58.20 |
| Purchase #5 | $233.35 | 12.821% | $263.2678 | $263.27 | $263.25 | $263.30 |
| Purchase #6 | $197.94 | 3.259% | $204.3909 | $204.39 | $204.40 | $204.40 |
| Purchase #7 | $202.71 | 9.778% | $222.531 | $222.53 | $222.55 | $222.50 |
| 7 purchase totals = | $1,185.56 | $1,285.1658 | $1,285.17 | $1,285.15 | $1,285.20 | |