| 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 | $99.51 | 10.539% | $109.9974 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $56.72 | 12.220% | $63.6512 | $63.65 | $63.65 | $63.70 |
| Purchase #3 | $241.49 | 4.426% | $252.1783 | $252.18 | $252.20 | $252.20 |
| Purchase #4 | $86.61 | 4.305% | $90.3386 | $90.34 | $90.35 | $90.30 |
| Purchase #5 | $224.67 | 7.404% | $241.3046 | $241.30 | $241.30 | $241.30 |
| Purchase #6 | $84.72 | 11.775% | $94.6958 | $94.70 | $94.70 | $94.70 |
| Purchase #7 | $15.58 | 6.381% | $16.5742 | $16.57 | $16.55 | $16.60 |
| 7 purchase totals = | $809.30 | $868.7401 | $868.74 | $868.75 | $868.80 | |