| 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 | $8.60 | 7.767% | $9.268 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $95.45 | 11.838% | $106.7494 | $106.75 | $106.75 | $106.70 |
| Purchase #3 | $204.68 | 9.818% | $224.7755 | $224.78 | $224.80 | $224.80 |
| Purchase #4 | $28.72 | 10.500% | $31.7356 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $49.80 | 3.483% | $51.5345 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $127.79 | 9.524% | $139.9607 | $139.96 | $139.95 | $140.00 |
| Purchase #7 | $104.33 | 12.729% | $117.6102 | $117.61 | $117.60 | $117.60 |
| 7 purchase totals = | $619.37 | $681.6339 | $681.64 | $681.65 | $681.60 | |