| 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 | $92.53 | 7.326% | $99.3087 | $99.31 | $99.30 | $99.30 |
| Purchase #2 | $175.89 | 6.383% | $187.1171 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $234.50 | 9.243% | $256.1748 | $256.17 | $256.15 | $256.20 |
| Purchase #4 | $183.46 | 8.300% | $198.6872 | $198.69 | $198.70 | $198.70 |
| Purchase #5 | $210.46 | 4.790% | $220.541 | $220.54 | $220.55 | $220.50 |
| Purchase #6 | $159.84 | 12.406% | $179.6698 | $179.67 | $179.65 | $179.70 |
| Purchase #7 | $50.82 | 6.838% | $54.2951 | $54.30 | $54.30 | $54.30 |
| 7 purchase totals = | $1,107.50 | $1,195.7937 | $1,195.80 | $1,195.75 | $1,195.80 | |