| 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 | $18.40 | 4.242% | $19.1805 | $19.18 | $19.20 | $19.20 |
| Purchase #2 | $240.92 | 4.466% | $251.6795 | $251.68 | $251.70 | $251.70 |
| Purchase #3 | $132.50 | 10.327% | $146.1833 | $146.18 | $146.20 | $146.20 |
| Purchase #4 | $42.93 | 13.278% | $48.6302 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $86.66 | 10.791% | $96.0115 | $96.01 | $96.00 | $96.00 |
| Purchase #6 | $185.89 | 5.180% | $195.5191 | $195.52 | $195.50 | $195.50 |
| Purchase #7 | $63.28 | 7.612% | $68.0969 | $68.10 | $68.10 | $68.10 |
| 7 purchase totals = | $770.58 | $825.3010 | $825.30 | $825.35 | $825.30 | |