| 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 | $197.25 | 8.169% | $213.3634 | $213.36 | $213.35 | $213.40 |
| Purchase #2 | $50.56 | 7.190% | $54.1953 | $54.20 | $54.20 | $54.20 |
| Purchase #3 | $187.74 | 7.643% | $202.089 | $202.09 | $202.10 | $202.10 |
| Purchase #4 | $109.33 | 10.165% | $120.4434 | $120.44 | $120.45 | $120.40 |
| Purchase #5 | $117.33 | 10.348% | $129.4713 | $129.47 | $129.45 | $129.50 |
| Purchase #6 | $136.76 | 4.146% | $142.4301 | $142.43 | $142.45 | $142.40 |
| Purchase #7 | $7.34 | 5.836% | $7.7684 | $7.77 | $7.75 | $7.80 |
| 7 purchase totals = | $806.31 | $869.7609 | $869.76 | $869.75 | $869.80 | |