| 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 | $18.65 | 13.596% | $21.1857 | $21.19 | $21.20 | $21.20 |
| Purchase #2 | $112.70 | 3.213% | $116.3211 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $68.44 | 6.629% | $72.9769 | $72.98 | $73.00 | $73.00 |
| Purchase #4 | $48.88 | 6.873% | $52.2395 | $52.24 | $52.25 | $52.20 |
| Purchase #5 | $112.53 | 7.675% | $121.1667 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $20.39 | 5.865% | $21.5859 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $110.26 | 4.826% | $115.5811 | $115.58 | $115.60 | $115.60 |
| 7 purchase totals = | $491.85 | $521.0569 | $521.07 | $521.10 | $521.10 | |