| 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 | $102.41 | 7.714% | $110.3099 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $42.82 | 4.204% | $44.6202 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $229.74 | 9.701% | $252.0271 | $252.03 | $252.05 | $252.00 |
| Purchase #4 | $87.37 | 5.739% | $92.3842 | $92.38 | $92.40 | $92.40 |
| Purchase #5 | $56.37 | 13.322% | $63.8796 | $63.88 | $63.90 | $63.90 |
| Purchase #6 | $237.57 | 6.412% | $252.803 | $252.80 | $252.80 | $252.80 |
| Purchase #7 | $13.52 | 4.102% | $14.0746 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $769.80 | $830.0986 | $830.09 | $830.10 | $830.10 | |