| 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 | $5.66 | 4.126% | $5.8935 | $5.89 | $5.90 | $5.90 |
| Purchase #2 | $73.37 | 6.478% | $78.1229 | $78.12 | $78.10 | $78.10 |
| Purchase #3 | $92.29 | 10.134% | $101.6427 | $101.64 | $101.65 | $101.60 |
| Purchase #4 | $10.64 | 11.163% | $11.8277 | $11.83 | $11.85 | $11.80 |
| Purchase #5 | $212.93 | 8.517% | $231.0652 | $231.07 | $231.05 | $231.10 |
| Purchase #6 | $29.81 | 12.178% | $33.4403 | $33.44 | $33.45 | $33.40 |
| Purchase #7 | $86.98 | 13.744% | $98.9345 | $98.93 | $98.95 | $98.90 |
| 7 purchase totals = | $511.68 | $560.9268 | $560.92 | $560.95 | $560.80 | |