| 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 | $81.33 | 9.833% | $89.3272 | $89.33 | $89.35 | $89.30 |
| Purchase #2 | $221.41 | 10.689% | $245.0765 | $245.08 | $245.10 | $245.10 |
| Purchase #3 | $5.57 | 13.236% | $6.3072 | $6.31 | $6.30 | $6.30 |
| Purchase #4 | $165.46 | 13.257% | $187.395 | $187.40 | $187.40 | $187.40 |
| Purchase #5 | $33.88 | 10.781% | $37.5326 | $37.53 | $37.55 | $37.50 |
| Purchase #6 | $24.76 | 5.346% | $26.0837 | $26.08 | $26.10 | $26.10 |
| Purchase #7 | $202.71 | 8.834% | $220.6174 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $735.12 | $812.3396 | $812.35 | $812.40 | $812.30 | |