| 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 | $239.30 | 8.219% | $258.9681 | $258.97 | $258.95 | $259.00 |
| Purchase #2 | $115.68 | 9.742% | $126.9495 | $126.95 | $126.95 | $126.90 |
| Purchase #3 | $21.63 | 8.590% | $23.488 | $23.49 | $23.50 | $23.50 |
| Purchase #4 | $104.67 | 7.859% | $112.896 | $112.90 | $112.90 | $112.90 |
| Purchase #5 | $110.42 | 8.750% | $120.0818 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $92.67 | 3.641% | $96.0441 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $63.71 | 10.242% | $70.2352 | $70.24 | $70.25 | $70.20 |
| 7 purchase totals = | $748.08 | $808.6627 | $808.67 | $808.70 | $808.60 | |