| 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 | $28.52 | 3.201% | $29.4329 | $29.43 | $29.45 | $29.40 |
| Purchase #2 | $58.91 | 10.381% | $65.0254 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $191.76 | 13.640% | $217.9161 | $217.92 | $217.90 | $217.90 |
| Purchase #4 | $50.45 | 5.536% | $53.2429 | $53.24 | $53.25 | $53.20 |
| Purchase #5 | $84.36 | 13.793% | $95.9958 | $96.00 | $96.00 | $96.00 |
| Purchase #6 | $65.98 | 7.412% | $70.8704 | $70.87 | $70.85 | $70.90 |
| Purchase #7 | $134.27 | 13.324% | $152.1601 | $152.16 | $152.15 | $152.20 |
| 7 purchase totals = | $614.25 | $684.6436 | $684.65 | $684.65 | $684.60 | |