| 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 | $9.66 | 6.290% | $10.2676 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $159.60 | 13.512% | $181.1652 | $181.17 | $181.15 | $181.20 |
| Purchase #3 | $144.31 | 10.447% | $159.3861 | $159.39 | $159.40 | $159.40 |
| Purchase #4 | $107.82 | 3.430% | $111.5182 | $111.52 | $111.50 | $111.50 |
| Purchase #5 | $225.55 | 11.467% | $251.4138 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $231.67 | 12.260% | $260.0727 | $260.07 | $260.05 | $260.10 |
| Purchase #7 | $192.43 | 9.633% | $210.9668 | $210.97 | $210.95 | $211.00 |
| 7 purchase totals = | $1,071.04 | $1,184.7904 | $1,184.80 | $1,184.70 | $1,184.90 | |