| 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 | $190.70 | 6.201% | $202.5253 | $202.53 | $202.55 | $202.50 |
| Purchase #2 | $165.51 | 10.112% | $182.2464 | $182.25 | $182.25 | $182.20 |
| Purchase #3 | $173.46 | 3.758% | $179.9786 | $179.98 | $180.00 | $180.00 |
| Purchase #4 | $65.69 | 5.552% | $69.3371 | $69.34 | $69.35 | $69.30 |
| Purchase #5 | $19.57 | 10.446% | $21.6143 | $21.61 | $21.60 | $21.60 |
| Purchase #6 | $37.74 | 10.805% | $41.8178 | $41.82 | $41.80 | $41.80 |
| Purchase #7 | $36.40 | 9.815% | $39.9727 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $689.07 | $737.4922 | $737.50 | $737.50 | $737.40 | |