| 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 | $80.67 | 11.237% | $89.7349 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $172.65 | 5.535% | $182.2062 | $182.21 | $182.20 | $182.20 |
| Purchase #3 | $232.31 | 7.494% | $249.7193 | $249.72 | $249.70 | $249.70 |
| Purchase #4 | $108.40 | 7.812% | $116.8682 | $116.87 | $116.85 | $116.90 |
| Purchase #5 | $8.28 | 12.515% | $9.3162 | $9.32 | $9.30 | $9.30 |
| Purchase #6 | $137.81 | 10.161% | $151.8129 | $151.81 | $151.80 | $151.80 |
| Purchase #7 | $87.64 | 5.301% | $92.2858 | $92.29 | $92.30 | $92.30 |
| 7 purchase totals = | $827.76 | $891.9435 | $891.95 | $891.90 | $891.90 | |