| 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 | $18.67 | 7.612% | $20.0912 | $20.09 | $20.10 | $20.10 |
| Purchase #2 | $158.29 | 10.799% | $175.3837 | $175.38 | $175.40 | $175.40 |
| Purchase #3 | $161.90 | 13.755% | $184.1693 | $184.17 | $184.15 | $184.20 |
| Purchase #4 | $213.96 | 5.852% | $226.4809 | $226.48 | $226.50 | $226.50 |
| Purchase #5 | $226.60 | 3.813% | $235.2403 | $235.24 | $235.25 | $235.20 |
| Purchase #6 | $153.63 | 5.837% | $162.5974 | $162.60 | $162.60 | $162.60 |
| Purchase #7 | $116.84 | 10.631% | $129.2613 | $129.26 | $129.25 | $129.30 |
| 7 purchase totals = | $1,049.89 | $1,133.2241 | $1,133.22 | $1,133.25 | $1,133.30 | |