| 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 | $107.29 | 7.397% | $115.2262 | $115.23 | $115.25 | $115.20 |
| Purchase #2 | $15.33 | 13.655% | $17.4233 | $17.42 | $17.40 | $17.40 |
| Purchase #3 | $242.27 | 4.390% | $252.9057 | $252.91 | $252.90 | $252.90 |
| Purchase #4 | $177.75 | 3.748% | $184.4121 | $184.41 | $184.40 | $184.40 |
| Purchase #5 | $159.42 | 3.332% | $164.7319 | $164.73 | $164.75 | $164.70 |
| Purchase #6 | $150.51 | 3.503% | $155.7824 | $155.78 | $155.80 | $155.80 |
| Purchase #7 | $68.74 | 8.105% | $74.3114 | $74.31 | $74.30 | $74.30 |
| 7 purchase totals = | $921.31 | $964.7930 | $964.79 | $964.80 | $964.70 | |