| 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 | $225.64 | 8.317% | $244.4065 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $6.73 | 12.163% | $7.5486 | $7.55 | $7.55 | $7.50 |
| Purchase #3 | $43.47 | 6.110% | $46.126 | $46.13 | $46.15 | $46.10 |
| Purchase #4 | $132.64 | 3.552% | $137.3514 | $137.35 | $137.35 | $137.40 |
| Purchase #5 | $142.48 | 11.747% | $159.2171 | $159.22 | $159.20 | $159.20 |
| Purchase #6 | $133.58 | 13.185% | $151.1925 | $151.19 | $151.20 | $151.20 |
| Purchase #7 | $73.40 | 8.756% | $79.8269 | $79.83 | $79.85 | $79.80 |
| 7 purchase totals = | $757.94 | $825.6690 | $825.68 | $825.70 | $825.60 | |