| 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 | $51.39 | 8.822% | $55.9236 | $55.92 | $55.90 | $55.90 |
| Purchase #2 | $131.56 | 8.737% | $143.0544 | $143.05 | $143.05 | $143.10 |
| Purchase #3 | $22.57 | 7.325% | $24.2233 | $24.22 | $24.20 | $24.20 |
| Purchase #4 | $31.60 | 13.852% | $35.9772 | $35.98 | $36.00 | $36.00 |
| Purchase #5 | $129.53 | 5.803% | $137.0466 | $137.05 | $137.05 | $137.00 |
| Purchase #6 | $84.62 | 8.653% | $91.9422 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $217.94 | 11.231% | $242.4168 | $242.42 | $242.40 | $242.40 |
| 7 purchase totals = | $669.21 | $730.5841 | $730.58 | $730.55 | $730.50 | |