| 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 | $71.70 | 10.361% | $79.1288 | $79.13 | $79.15 | $79.10 |
| Purchase #2 | $229.28 | 13.780% | $260.8748 | $260.87 | $260.85 | $260.90 |
| Purchase #3 | $109.81 | 6.601% | $117.0586 | $117.06 | $117.05 | $117.10 |
| Purchase #4 | $62.70 | 11.320% | $69.7976 | $69.80 | $69.80 | $69.80 |
| Purchase #5 | $148.86 | 8.328% | $161.2571 | $161.26 | $161.25 | $161.30 |
| Purchase #6 | $193.38 | 8.843% | $210.4806 | $210.48 | $210.50 | $210.50 |
| Purchase #7 | $94.31 | 10.321% | $104.0437 | $104.04 | $104.05 | $104.00 |
| 7 purchase totals = | $910.04 | $1,002.6412 | $1,002.64 | $1,002.65 | $1,002.70 | |