| 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 | $20.88 | 7.241% | $22.3919 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $141.95 | 9.262% | $155.0974 | $155.10 | $155.10 | $155.10 |
| Purchase #3 | $218.46 | 3.184% | $225.4158 | $225.42 | $225.40 | $225.40 |
| Purchase #4 | $35.84 | 13.664% | $40.7372 | $40.74 | $40.75 | $40.70 |
| Purchase #5 | $226.62 | 4.470% | $236.7499 | $236.75 | $236.75 | $236.70 |
| Purchase #6 | $51.50 | 12.835% | $58.11 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $26.67 | 7.204% | $28.5913 | $28.59 | $28.60 | $28.60 |
| 7 purchase totals = | $721.92 | $767.0935 | $767.10 | $767.10 | $767.00 | |