| 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 | $236.83 | 12.641% | $266.7677 | $266.77 | $266.75 | $266.80 |
| Purchase #2 | $229.94 | 13.149% | $260.1748 | $260.17 | $260.15 | $260.20 |
| Purchase #3 | $172.46 | 8.780% | $187.602 | $187.60 | $187.60 | $187.60 |
| Purchase #4 | $127.41 | 9.170% | $139.0935 | $139.09 | $139.10 | $139.10 |
| Purchase #5 | $219.48 | 10.107% | $241.6628 | $241.66 | $241.65 | $241.70 |
| Purchase #6 | $112.44 | 8.698% | $122.22 | $122.22 | $122.20 | $122.20 |
| Purchase #7 | $101.28 | 9.462% | $110.8631 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $1,199.84 | $1,328.3839 | $1,328.37 | $1,328.30 | $1,328.50 | |