| 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 | $13.89 | 11.669% | $15.5108 | $15.51 | $15.50 | $15.50 |
| Purchase #2 | $28.83 | 13.438% | $32.7042 | $32.70 | $32.70 | $32.70 |
| Purchase #3 | $124.61 | 7.177% | $133.5533 | $133.55 | $133.55 | $133.60 |
| Purchase #4 | $21.60 | 8.364% | $23.4066 | $23.41 | $23.40 | $23.40 |
| Purchase #5 | $203.92 | 7.355% | $218.9183 | $218.92 | $218.90 | $218.90 |
| Purchase #6 | $93.66 | 7.743% | $100.9121 | $100.91 | $100.90 | $100.90 |
| Purchase #7 | $42.51 | 5.747% | $44.953 | $44.95 | $44.95 | $45.00 |
| 7 purchase totals = | $529.02 | $569.9583 | $569.95 | $569.90 | $570.00 | |