| 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 | $231.93 | 11.187% | $257.876 | $257.88 | $257.90 | $257.90 |
| Purchase #2 | $44.91 | 4.516% | $46.9381 | $46.94 | $46.95 | $46.90 |
| Purchase #3 | $129.93 | 6.480% | $138.3495 | $138.35 | $138.35 | $138.30 |
| Purchase #4 | $12.35 | 11.740% | $13.7999 | $13.80 | $13.80 | $13.80 |
| Purchase #5 | $8.86 | 8.388% | $9.6032 | $9.60 | $9.60 | $9.60 |
| Purchase #6 | $88.54 | 10.364% | $97.7163 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $54.65 | 9.169% | $59.6609 | $59.66 | $59.65 | $59.70 |
| 7 purchase totals = | $571.17 | $623.9439 | $623.95 | $623.95 | $623.90 | |