| 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 | $39.58 | 10.807% | $43.8574 | $43.86 | $43.85 | $43.90 |
| Purchase #2 | $19.79 | 3.182% | $20.4197 | $20.42 | $20.40 | $20.40 |
| Purchase #3 | $75.29 | 3.504% | $77.9282 | $77.93 | $77.95 | $77.90 |
| Purchase #4 | $39.30 | 11.554% | $43.8407 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $148.81 | 6.263% | $158.13 | $158.13 | $158.15 | $158.10 |
| Purchase #6 | $101.87 | 6.805% | $108.8023 | $108.80 | $108.80 | $108.80 |
| Purchase #7 | $132.58 | 12.635% | $149.3315 | $149.33 | $149.35 | $149.30 |
| 7 purchase totals = | $557.22 | $602.3098 | $602.31 | $602.35 | $602.20 | |