| 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 | $110.66 | 8.519% | $120.0871 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $133.93 | 12.612% | $150.8213 | $150.82 | $150.80 | $150.80 |
| Purchase #3 | $90.47 | 6.789% | $96.612 | $96.61 | $96.60 | $96.60 |
| Purchase #4 | $240.79 | 10.263% | $265.5023 | $265.50 | $265.50 | $265.50 |
| Purchase #5 | $40.75 | 13.642% | $46.3091 | $46.31 | $46.30 | $46.30 |
| Purchase #6 | $87.66 | 10.503% | $96.8669 | $96.87 | $96.85 | $96.90 |
| Purchase #7 | $120.63 | 11.305% | $134.2672 | $134.27 | $134.25 | $134.30 |
| 7 purchase totals = | $824.89 | $910.4659 | $910.47 | $910.40 | $910.50 | |