| 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 | $190.35 | 4.456% | $198.832 | $198.83 | $198.85 | $198.80 |
| Purchase #2 | $84.71 | 11.758% | $94.6702 | $94.67 | $94.65 | $94.70 |
| Purchase #3 | $163.61 | 3.791% | $169.8125 | $169.81 | $169.80 | $169.80 |
| Purchase #4 | $157.80 | 13.201% | $178.6312 | $178.63 | $178.65 | $178.60 |
| Purchase #5 | $160.66 | 13.626% | $182.5515 | $182.55 | $182.55 | $182.60 |
| Purchase #6 | $159.75 | 7.625% | $171.9309 | $171.93 | $171.95 | $171.90 |
| Purchase #7 | $26.49 | 9.191% | $28.9247 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $943.37 | $1,025.3530 | $1,025.34 | $1,025.35 | $1,025.30 | |