| 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 | $9.39 | 9.372% | $10.27 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $221.52 | 7.623% | $238.4065 | $238.41 | $238.40 | $238.40 |
| Purchase #3 | $172.51 | 10.785% | $191.1152 | $191.12 | $191.10 | $191.10 |
| Purchase #4 | $159.44 | 11.424% | $177.6544 | $177.65 | $177.65 | $177.70 |
| Purchase #5 | $89.64 | 6.339% | $95.3223 | $95.32 | $95.30 | $95.30 |
| Purchase #6 | $194.31 | 7.403% | $208.6948 | $208.69 | $208.70 | $208.70 |
| Purchase #7 | $49.89 | 11.742% | $55.7481 | $55.75 | $55.75 | $55.70 |
| 7 purchase totals = | $896.70 | $977.2113 | $977.21 | $977.15 | $977.20 | |