| 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 | $32.99 | 9.341% | $36.0716 | $36.07 | $36.05 | $36.10 |
| Purchase #2 | $21.65 | 11.165% | $24.0672 | $24.07 | $24.05 | $24.10 |
| Purchase #3 | $230.84 | 11.162% | $256.6064 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $122.26 | 4.212% | $127.4096 | $127.41 | $127.40 | $127.40 |
| Purchase #5 | $166.75 | 8.490% | $180.9071 | $180.91 | $180.90 | $180.90 |
| Purchase #6 | $125.78 | 3.589% | $130.2942 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $212.35 | 9.341% | $232.1856 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $912.62 | $987.5417 | $987.55 | $987.50 | $987.60 | |