| 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 | $52.74 | 11.335% | $58.7181 | $58.72 | $58.70 | $58.70 |
| Purchase #2 | $104.44 | 6.149% | $110.862 | $110.86 | $110.85 | $110.90 |
| Purchase #3 | $245.96 | 10.301% | $271.2963 | $271.30 | $271.30 | $271.30 |
| Purchase #4 | $135.56 | 7.251% | $145.3895 | $145.39 | $145.40 | $145.40 |
| Purchase #5 | $17.90 | 6.736% | $19.1057 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $164.78 | 10.481% | $182.0506 | $182.05 | $182.05 | $182.10 |
| Purchase #7 | $133.33 | 9.661% | $146.211 | $146.21 | $146.20 | $146.20 |
| 7 purchase totals = | $854.71 | $933.6332 | $933.64 | $933.60 | $933.70 | |