| 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 | $77.32 | 4.704% | $80.9571 | $80.96 | $80.95 | $81.00 |
| Purchase #2 | $68.67 | 6.793% | $73.3348 | $73.33 | $73.35 | $73.30 |
| Purchase #3 | $14.51 | 7.313% | $15.5711 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $187.42 | 9.112% | $204.4977 | $204.50 | $204.50 | $204.50 |
| Purchase #5 | $222.89 | 4.251% | $232.3651 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $131.65 | 9.169% | $143.721 | $143.72 | $143.70 | $143.70 |
| Purchase #7 | $160.59 | 4.679% | $168.104 | $168.10 | $168.10 | $168.10 |
| 7 purchase totals = | $863.05 | $918.5508 | $918.55 | $918.50 | $918.60 | |