| 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 | $229.84 | 10.645% | $254.3065 | $254.31 | $254.30 | $254.30 |
| Purchase #2 | $46.55 | 4.217% | $48.513 | $48.51 | $48.50 | $48.50 |
| Purchase #3 | $134.40 | 4.143% | $139.9682 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $70.68 | 6.838% | $75.5131 | $75.51 | $75.50 | $75.50 |
| Purchase #5 | $194.88 | 7.486% | $209.4687 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $39.65 | 8.172% | $42.8902 | $42.89 | $42.90 | $42.90 |
| Purchase #7 | $105.28 | 7.837% | $113.5308 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $821.28 | $884.1905 | $884.19 | $884.15 | $884.20 | |