| 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 | $80.31 | 9.336% | $87.8077 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $198.56 | 7.483% | $213.4182 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $108.91 | 9.464% | $119.2172 | $119.22 | $119.20 | $119.20 |
| Purchase #4 | $26.74 | 7.380% | $28.7134 | $28.71 | $28.70 | $28.70 |
| Purchase #5 | $56.88 | 11.378% | $63.3518 | $63.35 | $63.35 | $63.40 |
| Purchase #6 | $69.29 | 8.399% | $75.1097 | $75.11 | $75.10 | $75.10 |
| Purchase #7 | $212.93 | 11.319% | $237.0315 | $237.03 | $237.05 | $237.00 |
| 7 purchase totals = | $753.62 | $824.6495 | $824.65 | $824.60 | $824.60 | |