| 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 | $165.28 | 9.248% | $180.5651 | $180.57 | $180.55 | $180.60 |
| Purchase #2 | $49.75 | 11.176% | $55.3101 | $55.31 | $55.30 | $55.30 |
| Purchase #3 | $81.95 | 10.227% | $90.331 | $90.33 | $90.35 | $90.30 |
| Purchase #4 | $111.82 | 7.428% | $120.126 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $142.61 | 4.515% | $149.0488 | $149.05 | $149.05 | $149.00 |
| Purchase #6 | $96.63 | 10.533% | $106.808 | $106.81 | $106.80 | $106.80 |
| Purchase #7 | $102.79 | 10.150% | $113.2232 | $113.22 | $113.20 | $113.20 |
| 7 purchase totals = | $750.83 | $815.4122 | $815.42 | $815.40 | $815.30 | |