| 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 | $12.80 | 4.593% | $13.3879 | $13.39 | $13.40 | $13.40 |
| Purchase #2 | $42.39 | 4.480% | $44.2891 | $44.29 | $44.30 | $44.30 |
| Purchase #3 | $244.73 | 12.161% | $274.4916 | $274.49 | $274.50 | $274.50 |
| Purchase #4 | $33.82 | 3.675% | $35.0629 | $35.06 | $35.05 | $35.10 |
| Purchase #5 | $212.65 | 6.407% | $226.2745 | $226.27 | $226.25 | $226.30 |
| Purchase #6 | $220.92 | 10.731% | $244.6269 | $244.63 | $244.65 | $244.60 |
| Purchase #7 | $199.91 | 12.614% | $225.1266 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $967.22 | $1,063.2595 | $1,063.26 | $1,063.30 | $1,063.30 | |