| 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 | $17.27 | 8.704% | $18.7732 | $18.77 | $18.75 | $18.80 |
| Purchase #2 | $226.89 | 7.870% | $244.7462 | $244.75 | $244.75 | $244.70 |
| Purchase #3 | $166.27 | 3.457% | $172.018 | $172.02 | $172.00 | $172.00 |
| Purchase #4 | $188.40 | 9.114% | $205.5708 | $205.57 | $205.55 | $205.60 |
| Purchase #5 | $84.26 | 3.433% | $87.1526 | $87.15 | $87.15 | $87.20 |
| Purchase #6 | $85.43 | 3.789% | $88.6669 | $88.67 | $88.65 | $88.70 |
| Purchase #7 | $91.82 | 10.555% | $101.5116 | $101.51 | $101.50 | $101.50 |
| 7 purchase totals = | $860.34 | $918.4393 | $918.44 | $918.35 | $918.50 | |