| 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 | $109.58 | 10.820% | $121.4366 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $25.79 | 11.540% | $28.7662 | $28.77 | $28.75 | $28.80 |
| Purchase #3 | $186.67 | 8.729% | $202.9644 | $202.96 | $202.95 | $203.00 |
| Purchase #4 | $121.84 | 7.790% | $131.3313 | $131.33 | $131.35 | $131.30 |
| Purchase #5 | $227.36 | 7.372% | $244.121 | $244.12 | $244.10 | $244.10 |
| Purchase #6 | $229.66 | 12.642% | $258.6936 | $258.69 | $258.70 | $258.70 |
| Purchase #7 | $62.45 | 12.418% | $70.205 | $70.21 | $70.20 | $70.20 |
| 7 purchase totals = | $963.35 | $1,057.5181 | $1,057.52 | $1,057.50 | $1,057.50 | |