| 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 | $230.99 | 11.179% | $256.8124 | $256.81 | $256.80 | $256.80 |
| Purchase #2 | $243.83 | 6.823% | $260.4665 | $260.47 | $260.45 | $260.50 |
| Purchase #3 | $83.63 | 7.154% | $89.6129 | $89.61 | $89.60 | $89.60 |
| Purchase #4 | $55.68 | 5.319% | $58.6416 | $58.64 | $58.65 | $58.60 |
| Purchase #5 | $16.51 | 13.335% | $18.7116 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $28.47 | 5.672% | $30.0848 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $29.63 | 11.688% | $33.0932 | $33.09 | $33.10 | $33.10 |
| 7 purchase totals = | $688.74 | $747.4230 | $747.41 | $747.40 | $747.40 | |