| 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 | $6.54 | 7.371% | $7.0221 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $48.68 | 5.217% | $51.2196 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $16.74 | 5.683% | $17.6913 | $17.69 | $17.70 | $17.70 |
| Purchase #4 | $101.37 | 3.209% | $104.623 | $104.62 | $104.60 | $104.60 |
| Purchase #5 | $20.63 | 3.353% | $21.3217 | $21.32 | $21.30 | $21.30 |
| Purchase #6 | $174.39 | 4.304% | $181.8957 | $181.90 | $181.90 | $181.90 |
| Purchase #7 | $21.50 | 12.288% | $24.1419 | $24.14 | $24.15 | $24.10 |
| 7 purchase totals = | $389.85 | $407.9153 | $407.91 | $407.85 | $407.80 | |