| 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 | $185.33 | 8.228% | $200.579 | $200.58 | $200.60 | $200.60 |
| Purchase #2 | $180.99 | 9.652% | $198.4592 | $198.46 | $198.45 | $198.50 |
| Purchase #3 | $32.81 | 9.361% | $35.8813 | $35.88 | $35.90 | $35.90 |
| Purchase #4 | $9.80 | 7.430% | $10.5281 | $10.53 | $10.55 | $10.50 |
| Purchase #5 | $117.89 | 7.349% | $126.5537 | $126.55 | $126.55 | $126.60 |
| Purchase #6 | $23.95 | 13.190% | $27.109 | $27.11 | $27.10 | $27.10 |
| Purchase #7 | $88.97 | 13.102% | $100.6268 | $100.63 | $100.65 | $100.60 |
| 7 purchase totals = | $639.74 | $699.7371 | $699.74 | $699.80 | $699.80 | |