| 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 | $62.94 | 4.363% | $65.6861 | $65.69 | $65.70 | $65.70 |
| Purchase #2 | $7.88 | 12.472% | $8.8628 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $138.86 | 7.574% | $149.3773 | $149.38 | $149.40 | $149.40 |
| Purchase #4 | $87.64 | 6.198% | $93.0719 | $93.07 | $93.05 | $93.10 |
| Purchase #5 | $237.41 | 11.379% | $264.4249 | $264.42 | $264.40 | $264.40 |
| Purchase #6 | $49.39 | 10.611% | $54.6308 | $54.63 | $54.65 | $54.60 |
| Purchase #7 | $10.27 | 4.171% | $10.6984 | $10.70 | $10.70 | $10.70 |
| 7 purchase totals = | $594.39 | $646.7522 | $646.75 | $646.75 | $646.80 | |