| 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 | $88.49 | 9.648% | $97.0275 | $97.03 | $97.05 | $97.00 |
| Purchase #2 | $21.71 | 11.348% | $24.1737 | $24.17 | $24.15 | $24.20 |
| Purchase #3 | $73.75 | 7.706% | $79.4332 | $79.43 | $79.45 | $79.40 |
| Purchase #4 | $152.93 | 4.524% | $159.8486 | $159.85 | $159.85 | $159.80 |
| Purchase #5 | $19.40 | 11.664% | $21.6628 | $21.66 | $21.65 | $21.70 |
| Purchase #6 | $188.52 | 7.209% | $202.1104 | $202.11 | $202.10 | $202.10 |
| Purchase #7 | $23.59 | 8.398% | $25.5711 | $25.57 | $25.55 | $25.60 |
| 7 purchase totals = | $568.39 | $609.8273 | $609.82 | $609.80 | $609.80 | |