| 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 | $101.99 | 8.290% | $110.445 | $110.45 | $110.45 | $110.40 |
| Purchase #2 | $96.59 | 4.762% | $101.1896 | $101.19 | $101.20 | $101.20 |
| Purchase #3 | $200.70 | 11.477% | $223.7343 | $223.73 | $223.75 | $223.70 |
| Purchase #4 | $200.65 | 9.137% | $218.9834 | $218.98 | $219.00 | $219.00 |
| Purchase #5 | $239.51 | 13.294% | $271.3505 | $271.35 | $271.35 | $271.40 |
| Purchase #6 | $37.51 | 10.352% | $41.393 | $41.39 | $41.40 | $41.40 |
| Purchase #7 | $41.64 | 4.274% | $43.4197 | $43.42 | $43.40 | $43.40 |
| 7 purchase totals = | $918.59 | $1,010.5155 | $1,010.51 | $1,010.55 | $1,010.50 | |