| 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 | $219.98 | 7.804% | $237.1472 | $237.15 | $237.15 | $237.10 |
| Purchase #2 | $56.44 | 13.113% | $63.841 | $63.84 | $63.85 | $63.80 |
| Purchase #3 | $97.36 | 11.112% | $108.1786 | $108.18 | $108.20 | $108.20 |
| Purchase #4 | $30.69 | 11.800% | $34.3114 | $34.31 | $34.30 | $34.30 |
| Purchase #5 | $76.71 | 6.501% | $81.6969 | $81.70 | $81.70 | $81.70 |
| Purchase #6 | $12.32 | 12.479% | $13.8574 | $13.86 | $13.85 | $13.90 |
| Purchase #7 | $240.66 | 9.327% | $263.1064 | $263.11 | $263.10 | $263.10 |
| 7 purchase totals = | $734.16 | $802.1389 | $802.15 | $802.15 | $802.10 | |