| 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 | $249.37 | 8.494% | $270.5515 | $270.55 | $270.55 | $270.60 |
| Purchase #2 | $222.27 | 7.268% | $238.4246 | $238.42 | $238.40 | $238.40 |
| Purchase #3 | $212.49 | 13.186% | $240.5089 | $240.51 | $240.50 | $240.50 |
| Purchase #4 | $162.99 | 10.352% | $179.8627 | $179.86 | $179.85 | $179.90 |
| Purchase #5 | $77.97 | 6.816% | $83.2844 | $83.28 | $83.30 | $83.30 |
| Purchase #6 | $244.28 | 10.678% | $270.3642 | $270.36 | $270.35 | $270.40 |
| Purchase #7 | $102.73 | 6.225% | $109.1249 | $109.12 | $109.10 | $109.10 |
| 7 purchase totals = | $1,272.10 | $1,392.1212 | $1,392.10 | $1,392.05 | $1,392.20 | |