| 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 | $100.52 | 6.175% | $106.7271 | $106.73 | $106.75 | $106.70 |
| Purchase #2 | $228.78 | 12.285% | $256.8856 | $256.89 | $256.90 | $256.90 |
| Purchase #3 | $57.79 | 7.358% | $62.0422 | $62.04 | $62.05 | $62.00 |
| Purchase #4 | $208.54 | 10.233% | $229.8799 | $229.88 | $229.90 | $229.90 |
| Purchase #5 | $180.67 | 12.462% | $203.1851 | $203.19 | $203.20 | $203.20 |
| Purchase #6 | $14.76 | 4.618% | $15.4416 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $226.67 | 12.352% | $254.6683 | $254.67 | $254.65 | $254.70 |
| 7 purchase totals = | $1,017.73 | $1,128.8298 | $1,128.84 | $1,128.90 | $1,128.80 | |