| 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 | $15.58 | 4.193% | $16.2333 | $16.23 | $16.25 | $16.20 |
| Purchase #2 | $30.27 | 11.700% | $33.8116 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $33.90 | 12.672% | $38.1958 | $38.20 | $38.20 | $38.20 |
| Purchase #4 | $200.49 | 5.796% | $212.1104 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $110.49 | 4.242% | $115.177 | $115.18 | $115.20 | $115.20 |
| Purchase #6 | $149.31 | 6.719% | $159.3421 | $159.34 | $159.35 | $159.30 |
| Purchase #7 | $179.68 | 12.602% | $202.3233 | $202.32 | $202.30 | $202.30 |
| 7 purchase totals = | $719.72 | $777.1935 | $777.19 | $777.20 | $777.10 | |