| 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 | $191.27 | 11.691% | $213.6314 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $12.66 | 11.646% | $14.1344 | $14.13 | $14.15 | $14.10 |
| Purchase #3 | $136.54 | 6.317% | $145.1652 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $63.82 | 8.700% | $69.3723 | $69.37 | $69.35 | $69.40 |
| Purchase #5 | $55.30 | 4.689% | $57.893 | $57.89 | $57.90 | $57.90 |
| Purchase #6 | $73.48 | 3.680% | $76.1841 | $76.18 | $76.20 | $76.20 |
| Purchase #7 | $104.87 | 3.152% | $108.1755 | $108.18 | $108.20 | $108.20 |
| 7 purchase totals = | $637.94 | $684.5559 | $684.55 | $684.60 | $684.60 | |