| 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 | $19.99 | 13.372% | $22.6631 | $22.66 | $22.65 | $22.70 |
| Purchase #2 | $233.78 | 5.176% | $245.8805 | $245.88 | $245.90 | $245.90 |
| Purchase #3 | $52.38 | 12.462% | $58.9076 | $58.91 | $58.90 | $58.90 |
| Purchase #4 | $214.44 | 5.218% | $225.6295 | $225.63 | $225.65 | $225.60 |
| Purchase #5 | $87.36 | 13.748% | $99.3703 | $99.37 | $99.35 | $99.40 |
| Purchase #6 | $18.50 | 13.624% | $21.0204 | $21.02 | $21.00 | $21.00 |
| Purchase #7 | $90.45 | 3.507% | $93.6221 | $93.62 | $93.60 | $93.60 |
| 7 purchase totals = | $716.90 | $767.0935 | $767.09 | $767.05 | $767.10 | |