| 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 | $75.94 | 4.182% | $79.1158 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $48.56 | 9.348% | $53.0994 | $53.10 | $53.10 | $53.10 |
| Purchase #3 | $189.39 | 13.431% | $214.827 | $214.83 | $214.85 | $214.80 |
| Purchase #4 | $139.37 | 5.542% | $147.0939 | $147.09 | $147.10 | $147.10 |
| Purchase #5 | $222.59 | 13.319% | $252.2368 | $252.24 | $252.25 | $252.20 |
| Purchase #6 | $204.71 | 12.424% | $230.1432 | $230.14 | $230.15 | $230.10 |
| Purchase #7 | $14.38 | 9.494% | $15.7452 | $15.75 | $15.75 | $15.70 |
| 7 purchase totals = | $894.94 | $992.2613 | $992.27 | $992.30 | $992.10 | |