| 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 | $38.35 | 4.353% | $40.0194 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $102.92 | 5.868% | $108.9593 | $108.96 | $108.95 | $109.00 |
| Purchase #3 | $94.87 | 9.308% | $103.7005 | $103.70 | $103.70 | $103.70 |
| Purchase #4 | $127.74 | 13.127% | $144.5084 | $144.51 | $144.50 | $144.50 |
| Purchase #5 | $144.74 | 13.622% | $164.4565 | $164.46 | $164.45 | $164.50 |
| Purchase #6 | $89.53 | 7.503% | $96.2474 | $96.25 | $96.25 | $96.20 |
| Purchase #7 | $121.31 | 11.332% | $135.0568 | $135.06 | $135.05 | $135.10 |
| 7 purchase totals = | $719.46 | $792.9483 | $792.96 | $792.90 | $793.00 | |