| 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 | $152.59 | 9.261% | $166.7214 | $166.72 | $166.70 | $166.70 |
| Purchase #2 | $64.25 | 8.364% | $69.6239 | $69.62 | $69.60 | $69.60 |
| Purchase #3 | $30.43 | 7.389% | $32.6785 | $32.68 | $32.70 | $32.70 |
| Purchase #4 | $116.64 | 12.329% | $131.0205 | $131.02 | $131.00 | $131.00 |
| Purchase #5 | $99.63 | 9.142% | $108.7382 | $108.74 | $108.75 | $108.70 |
| Purchase #6 | $167.69 | 5.780% | $177.3825 | $177.38 | $177.40 | $177.40 |
| Purchase #7 | $8.33 | 13.457% | $9.451 | $9.45 | $9.45 | $9.50 |
| 7 purchase totals = | $639.56 | $695.6160 | $695.61 | $695.60 | $695.60 | |