| 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 | $88.85 | 12.430% | $99.8941 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $65.37 | 13.792% | $74.3858 | $74.39 | $74.40 | $74.40 |
| Purchase #3 | $46.44 | 5.757% | $49.1136 | $49.11 | $49.10 | $49.10 |
| Purchase #4 | $36.56 | 9.793% | $40.1403 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $203.31 | 6.243% | $216.0026 | $216.00 | $216.00 | $216.00 |
| Purchase #6 | $202.74 | 10.760% | $224.5548 | $224.55 | $224.55 | $224.60 |
| Purchase #7 | $146.31 | 10.186% | $161.2131 | $161.21 | $161.20 | $161.20 |
| 7 purchase totals = | $789.58 | $865.3043 | $865.29 | $865.30 | $865.30 | |