| 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 | $8.68 | 9.804% | $9.531 | $9.53 | $9.55 | $9.50 |
| Purchase #2 | $190.76 | 3.553% | $197.5377 | $197.54 | $197.55 | $197.50 |
| Purchase #3 | $214.99 | 6.774% | $229.5534 | $229.55 | $229.55 | $229.60 |
| Purchase #4 | $19.32 | 11.326% | $21.5082 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $16.40 | 12.842% | $18.5061 | $18.51 | $18.50 | $18.50 |
| Purchase #6 | $181.73 | 11.858% | $203.2795 | $203.28 | $203.30 | $203.30 |
| Purchase #7 | $218.89 | 9.120% | $238.8528 | $238.85 | $238.85 | $238.90 |
| 7 purchase totals = | $850.77 | $918.7687 | $918.77 | $918.80 | $918.80 | |