| 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 | $94.27 | 13.637% | $107.1256 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $139.55 | 11.586% | $155.7183 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $98.39 | 4.867% | $103.1786 | $103.18 | $103.20 | $103.20 |
| Purchase #4 | $12.35 | 11.372% | $13.7544 | $13.75 | $13.75 | $13.80 |
| Purchase #5 | $205.48 | 3.193% | $212.041 | $212.04 | $212.05 | $212.00 |
| Purchase #6 | $119.96 | 7.696% | $129.1921 | $129.19 | $129.20 | $129.20 |
| Purchase #7 | $62.59 | 11.115% | $69.5469 | $69.55 | $69.55 | $69.50 |
| 7 purchase totals = | $732.59 | $790.5569 | $790.56 | $790.60 | $790.50 | |