| 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 | $5.82 | 10.317% | $6.4204 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $77.62 | 13.753% | $88.2951 | $88.30 | $88.30 | $88.30 |
| Purchase #3 | $106.40 | 13.349% | $120.6033 | $120.60 | $120.60 | $120.60 |
| Purchase #4 | $242.56 | 5.769% | $256.5533 | $256.55 | $256.55 | $256.60 |
| Purchase #5 | $90.78 | 8.194% | $98.2185 | $98.22 | $98.20 | $98.20 |
| Purchase #6 | $80.90 | 13.172% | $91.5561 | $91.56 | $91.55 | $91.60 |
| Purchase #7 | $58.55 | 9.780% | $64.2762 | $64.28 | $64.30 | $64.30 |
| 7 purchase totals = | $662.63 | $725.9229 | $725.93 | $725.90 | $726.00 | |