| 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 | $231.29 | 8.696% | $251.403 | $251.40 | $251.40 | $251.40 |
| Purchase #2 | $111.39 | 8.331% | $120.6699 | $120.67 | $120.65 | $120.70 |
| Purchase #3 | $225.85 | 5.573% | $238.4366 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $97.55 | 10.240% | $107.5391 | $107.54 | $107.55 | $107.50 |
| Purchase #5 | $82.47 | 4.358% | $86.064 | $86.06 | $86.05 | $86.10 |
| Purchase #6 | $213.43 | 6.742% | $227.8195 | $227.82 | $227.80 | $227.80 |
| Purchase #7 | $166.50 | 13.650% | $189.2273 | $189.23 | $189.25 | $189.20 |
| 7 purchase totals = | $1,128.48 | $1,221.1594 | $1,221.16 | $1,221.15 | $1,221.10 | |