| 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 | $197.33 | 11.352% | $219.7309 | $219.73 | $219.75 | $219.70 |
| Purchase #2 | $70.44 | 3.286% | $72.7547 | $72.75 | $72.75 | $72.80 |
| Purchase #3 | $63.79 | 13.432% | $72.3583 | $72.36 | $72.35 | $72.40 |
| Purchase #4 | $36.95 | 7.331% | $39.6588 | $39.66 | $39.65 | $39.70 |
| Purchase #5 | $168.98 | 11.837% | $188.9822 | $188.98 | $189.00 | $189.00 |
| Purchase #6 | $91.65 | 3.421% | $94.7853 | $94.79 | $94.80 | $94.80 |
| Purchase #7 | $204.52 | 12.297% | $229.6698 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $833.66 | $917.9400 | $917.94 | $917.95 | $918.10 | |