| 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 | $56.39 | 6.509% | $60.0604 | $60.06 | $60.05 | $60.10 |
| Purchase #2 | $80.74 | 4.429% | $84.316 | $84.32 | $84.30 | $84.30 |
| Purchase #3 | $202.25 | 10.404% | $223.2921 | $223.29 | $223.30 | $223.30 |
| Purchase #4 | $49.46 | 7.713% | $53.2748 | $53.27 | $53.25 | $53.30 |
| Purchase #5 | $48.79 | 11.624% | $54.4613 | $54.46 | $54.45 | $54.50 |
| Purchase #6 | $7.40 | 4.843% | $7.7584 | $7.76 | $7.75 | $7.80 |
| Purchase #7 | $70.91 | 4.642% | $74.2016 | $74.20 | $74.20 | $74.20 |
| 7 purchase totals = | $515.94 | $557.3646 | $557.36 | $557.30 | $557.50 | |