| 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 | $23.41 | 10.348% | $25.8325 | $25.83 | $25.85 | $25.80 |
| Purchase #2 | $14.38 | 4.641% | $15.0474 | $15.05 | $15.05 | $15.00 |
| Purchase #3 | $92.51 | 3.830% | $96.0531 | $96.05 | $96.05 | $96.10 |
| Purchase #4 | $107.90 | 8.476% | $117.0456 | $117.05 | $117.05 | $117.00 |
| Purchase #5 | $85.76 | 10.325% | $94.6147 | $94.61 | $94.60 | $94.60 |
| Purchase #6 | $188.93 | 7.723% | $203.5211 | $203.52 | $203.50 | $203.50 |
| Purchase #7 | $134.69 | 10.858% | $149.3146 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $647.58 | $701.4290 | $701.42 | $701.40 | $701.30 | |