| 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 | $92.26 | 9.853% | $101.3504 | $101.35 | $101.35 | $101.40 |
| Purchase #2 | $81.64 | 4.624% | $85.415 | $85.42 | $85.40 | $85.40 |
| Purchase #3 | $162.55 | 11.856% | $181.8219 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $122.94 | 13.399% | $139.4127 | $139.41 | $139.40 | $139.40 |
| Purchase #5 | $120.76 | 13.164% | $136.6568 | $136.66 | $136.65 | $136.70 |
| Purchase #6 | $80.84 | 4.159% | $84.2021 | $84.20 | $84.20 | $84.20 |
| Purchase #7 | $69.58 | 11.754% | $77.7584 | $77.76 | $77.75 | $77.80 |
| 7 purchase totals = | $730.57 | $806.6173 | $806.62 | $806.55 | $806.70 | |