| 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 | $19.74 | 8.708% | $21.459 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $226.37 | 3.486% | $234.2613 | $234.26 | $234.25 | $234.30 |
| Purchase #3 | $47.89 | 9.454% | $52.4175 | $52.42 | $52.40 | $52.40 |
| Purchase #4 | $235.59 | 8.708% | $256.1052 | $256.11 | $256.10 | $256.10 |
| Purchase #5 | $84.71 | 11.165% | $94.1679 | $94.17 | $94.15 | $94.20 |
| Purchase #6 | $51.57 | 11.262% | $57.3778 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $55.61 | 4.193% | $57.9417 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $721.48 | $773.7304 | $773.74 | $773.70 | $773.80 | |