| 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 | $236.63 | 9.159% | $258.3029 | $258.30 | $258.30 | $258.30 |
| Purchase #2 | $237.50 | 5.800% | $251.275 | $251.28 | $251.30 | $251.30 |
| Purchase #3 | $191.92 | 6.634% | $204.652 | $204.65 | $204.65 | $204.70 |
| Purchase #4 | $122.89 | 9.195% | $134.1897 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $241.55 | 13.466% | $274.0771 | $274.08 | $274.10 | $274.10 |
| Purchase #6 | $209.89 | 5.866% | $222.2021 | $222.20 | $222.20 | $222.20 |
| Purchase #7 | $206.60 | 7.247% | $221.5723 | $221.57 | $221.55 | $221.60 |
| 7 purchase totals = | $1,446.98 | $1,566.2711 | $1,566.27 | $1,566.30 | $1,566.40 | |