| 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 | $17.41 | 11.524% | $19.4163 | $19.42 | $19.40 | $19.40 |
| Purchase #2 | $179.27 | 6.548% | $191.0086 | $191.01 | $191.00 | $191.00 |
| Purchase #3 | $19.55 | 8.126% | $21.1386 | $21.14 | $21.15 | $21.10 |
| Purchase #4 | $100.54 | 12.683% | $113.2915 | $113.29 | $113.30 | $113.30 |
| Purchase #5 | $68.37 | 7.297% | $73.359 | $73.36 | $73.35 | $73.40 |
| Purchase #6 | $147.84 | 9.239% | $161.4989 | $161.50 | $161.50 | $161.50 |
| Purchase #7 | $119.56 | 11.175% | $132.9208 | $132.92 | $132.90 | $132.90 |
| 7 purchase totals = | $652.54 | $712.6337 | $712.64 | $712.60 | $712.60 | |