| 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 | $196.69 | 4.795% | $206.1213 | $206.12 | $206.10 | $206.10 |
| Purchase #2 | $132.47 | 9.142% | $144.5804 | $144.58 | $144.60 | $144.60 |
| Purchase #3 | $204.81 | 6.154% | $217.414 | $217.41 | $217.40 | $217.40 |
| Purchase #4 | $63.30 | 7.470% | $68.0285 | $68.03 | $68.05 | $68.00 |
| Purchase #5 | $8.30 | 9.779% | $9.1117 | $9.11 | $9.10 | $9.10 |
| Purchase #6 | $31.50 | 4.833% | $33.0224 | $33.02 | $33.00 | $33.00 |
| Purchase #7 | $63.32 | 3.205% | $65.3494 | $65.35 | $65.35 | $65.30 |
| 7 purchase totals = | $700.39 | $743.6277 | $743.62 | $743.60 | $743.50 | |