| 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 | $41.75 | 13.242% | $47.2785 | $47.28 | $47.30 | $47.30 |
| Purchase #2 | $108.96 | 10.553% | $120.4585 | $120.46 | $120.45 | $120.50 |
| Purchase #3 | $73.36 | 3.845% | $76.1807 | $76.18 | $76.20 | $76.20 |
| Purchase #4 | $23.58 | 7.388% | $25.3221 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $19.65 | 12.298% | $22.0666 | $22.07 | $22.05 | $22.10 |
| Purchase #6 | $137.26 | 6.600% | $146.3192 | $146.32 | $146.30 | $146.30 |
| Purchase #7 | $91.65 | 10.757% | $101.5088 | $101.51 | $101.50 | $101.50 |
| 7 purchase totals = | $496.21 | $539.1344 | $539.14 | $539.10 | $539.20 | |