| 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 | $155.71 | 9.407% | $170.3576 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $176.48 | 3.435% | $182.5421 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $18.38 | 8.651% | $19.9701 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $68.66 | 6.191% | $72.9107 | $72.91 | $72.90 | $72.90 |
| Purchase #5 | $82.47 | 5.611% | $87.0974 | $87.10 | $87.10 | $87.10 |
| Purchase #6 | $179.89 | 10.288% | $198.3971 | $198.40 | $198.40 | $198.40 |
| Purchase #7 | $119.70 | 5.537% | $126.3278 | $126.33 | $126.35 | $126.30 |
| 7 purchase totals = | $801.29 | $857.6028 | $857.61 | $857.60 | $857.60 | |