| 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 | $173.95 | 4.727% | $182.1726 | $182.17 | $182.15 | $182.20 |
| Purchase #2 | $196.85 | 8.372% | $213.3303 | $213.33 | $213.35 | $213.30 |
| Purchase #3 | $7.90 | 5.681% | $8.3488 | $8.35 | $8.35 | $8.30 |
| Purchase #4 | $143.83 | 11.517% | $160.3949 | $160.39 | $160.40 | $160.40 |
| Purchase #5 | $89.62 | 9.571% | $98.1975 | $98.20 | $98.20 | $98.20 |
| Purchase #6 | $175.88 | 9.259% | $192.1647 | $192.16 | $192.15 | $192.20 |
| Purchase #7 | $250.99 | 11.389% | $279.5753 | $279.58 | $279.60 | $279.60 |
| 7 purchase totals = | $1,039.02 | $1,134.1841 | $1,134.18 | $1,134.20 | $1,134.20 | |