| 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 | $32.61 | 3.389% | $33.7152 | $33.72 | $33.70 | $33.70 |
| Purchase #2 | $82.52 | 6.566% | $87.9383 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $173.54 | 7.708% | $186.9165 | $186.92 | $186.90 | $186.90 |
| Purchase #4 | $141.76 | 8.742% | $154.1527 | $154.15 | $154.15 | $154.20 |
| Purchase #5 | $207.71 | 8.422% | $225.2033 | $225.20 | $225.20 | $225.20 |
| Purchase #6 | $79.99 | 12.672% | $90.1263 | $90.13 | $90.15 | $90.10 |
| Purchase #7 | $128.45 | 10.650% | $142.1299 | $142.13 | $142.15 | $142.10 |
| 7 purchase totals = | $846.58 | $920.1822 | $920.19 | $920.20 | $920.10 | |