| 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 | $42.99 | 12.163% | $48.2189 | $48.22 | $48.20 | $48.20 |
| Purchase #2 | $148.93 | 11.640% | $166.2655 | $166.27 | $166.25 | $166.30 |
| Purchase #3 | $241.78 | 8.788% | $263.0276 | $263.03 | $263.05 | $263.00 |
| Purchase #4 | $60.70 | 5.739% | $64.1836 | $64.18 | $64.20 | $64.20 |
| Purchase #5 | $18.97 | 9.110% | $20.6982 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $101.73 | 11.623% | $113.5541 | $113.55 | $113.55 | $113.60 |
| Purchase #7 | $200.41 | 7.749% | $215.9398 | $215.94 | $215.95 | $215.90 |
| 7 purchase totals = | $815.51 | $891.8877 | $891.89 | $891.90 | $891.90 | |