| 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 | $98.30 | 10.368% | $108.4917 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $225.49 | 12.137% | $252.8577 | $252.86 | $252.85 | $252.90 |
| Purchase #3 | $123.46 | 11.559% | $137.7307 | $137.73 | $137.75 | $137.70 |
| Purchase #4 | $57.60 | 3.353% | $59.5313 | $59.53 | $59.55 | $59.50 |
| Purchase #5 | $228.96 | 4.331% | $238.8763 | $238.88 | $238.90 | $238.90 |
| Purchase #6 | $139.48 | 5.608% | $147.302 | $147.30 | $147.30 | $147.30 |
| Purchase #7 | $21.43 | 5.856% | $22.6849 | $22.68 | $22.70 | $22.70 |
| 7 purchase totals = | $894.72 | $967.4746 | $967.47 | $967.55 | $967.50 | |