| 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 | $31.99 | 3.421% | $33.0844 | $33.08 | $33.10 | $33.10 |
| Purchase #2 | $198.89 | 10.676% | $220.1235 | $220.12 | $220.10 | $220.10 |
| Purchase #3 | $200.70 | 3.563% | $207.8509 | $207.85 | $207.85 | $207.90 |
| Purchase #4 | $36.98 | 7.565% | $39.7775 | $39.78 | $39.80 | $39.80 |
| Purchase #5 | $57.71 | 11.152% | $64.1458 | $64.15 | $64.15 | $64.10 |
| Purchase #6 | $110.34 | 4.661% | $115.4829 | $115.48 | $115.50 | $115.50 |
| Purchase #7 | $28.42 | 8.592% | $30.8618 | $30.86 | $30.85 | $30.90 |
| 7 purchase totals = | $665.03 | $711.3268 | $711.32 | $711.35 | $711.40 | |