| 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 | $8.46 | 7.172% | $9.0668 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $97.66 | 13.381% | $110.7279 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $87.61 | 6.575% | $93.3704 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $143.62 | 4.424% | $149.9737 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $46.66 | 6.742% | $49.8058 | $49.81 | $49.80 | $49.80 |
| Purchase #6 | $26.46 | 4.486% | $27.647 | $27.65 | $27.65 | $27.60 |
| Purchase #7 | $49.56 | 13.358% | $56.1802 | $56.18 | $56.20 | $56.20 |
| 7 purchase totals = | $460.03 | $496.7718 | $496.78 | $496.75 | $496.80 | |