| 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 | $233.61 | 7.390% | $250.8738 | $250.87 | $250.85 | $250.90 |
| Purchase #2 | $103.35 | 5.840% | $109.3856 | $109.39 | $109.40 | $109.40 |
| Purchase #3 | $89.88 | 7.259% | $96.4044 | $96.40 | $96.40 | $96.40 |
| Purchase #4 | $38.78 | 8.130% | $41.9328 | $41.93 | $41.95 | $41.90 |
| Purchase #5 | $124.31 | 12.376% | $139.6946 | $139.69 | $139.70 | $139.70 |
| Purchase #6 | $190.57 | 5.753% | $201.5335 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $109.97 | 13.251% | $124.5421 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $890.47 | $964.3668 | $964.35 | $964.40 | $964.30 | |