| 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 | $34.30 | 12.603% | $38.6228 | $38.62 | $38.60 | $38.60 |
| Purchase #2 | $144.32 | 4.252% | $150.4565 | $150.46 | $150.45 | $150.50 |
| Purchase #3 | $200.78 | 13.390% | $227.6644 | $227.66 | $227.65 | $227.70 |
| Purchase #4 | $127.45 | 6.178% | $135.3239 | $135.32 | $135.30 | $135.30 |
| Purchase #5 | $38.95 | 10.697% | $43.1165 | $43.12 | $43.10 | $43.10 |
| Purchase #6 | $21.83 | 5.201% | $22.9654 | $22.97 | $22.95 | $23.00 |
| Purchase #7 | $158.73 | 6.556% | $169.1363 | $169.14 | $169.15 | $169.10 |
| 7 purchase totals = | $726.36 | $787.2858 | $787.29 | $787.20 | $787.30 | |