| 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 | $148.41 | 4.647% | $155.3066 | $155.31 | $155.30 | $155.30 |
| Purchase #2 | $95.33 | 3.477% | $98.6446 | $98.64 | $98.65 | $98.60 |
| Purchase #3 | $25.28 | 5.711% | $26.7237 | $26.72 | $26.70 | $26.70 |
| Purchase #4 | $10.99 | 12.394% | $12.3521 | $12.35 | $12.35 | $12.40 |
| Purchase #5 | $93.44 | 13.378% | $105.9404 | $105.94 | $105.95 | $105.90 |
| Purchase #6 | $25.94 | 13.176% | $29.3579 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $132.25 | 7.564% | $142.2534 | $142.25 | $142.25 | $142.30 |
| 7 purchase totals = | $531.64 | $570.5787 | $570.57 | $570.55 | $570.60 | |