| 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 | $97.79 | 12.842% | $110.3482 | $110.35 | $110.35 | $110.30 |
| Purchase #2 | $162.97 | 5.580% | $172.0637 | $172.06 | $172.05 | $172.10 |
| Purchase #3 | $171.42 | 11.634% | $191.363 | $191.36 | $191.35 | $191.40 |
| Purchase #4 | $26.37 | 10.865% | $29.2351 | $29.24 | $29.25 | $29.20 |
| Purchase #5 | $206.55 | 12.664% | $232.7075 | $232.71 | $232.70 | $232.70 |
| Purchase #6 | $66.78 | 12.687% | $75.2524 | $75.25 | $75.25 | $75.30 |
| Purchase #7 | $6.78 | 12.748% | $7.6443 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $738.66 | $818.6142 | $818.61 | $818.60 | $818.60 | |