| 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 | $45.67 | 12.469% | $51.3646 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $203.57 | 12.691% | $229.4051 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $146.48 | 6.196% | $155.5559 | $155.56 | $155.55 | $155.60 |
| Purchase #4 | $202.70 | 7.304% | $217.5052 | $217.51 | $217.50 | $217.50 |
| Purchase #5 | $244.46 | 12.226% | $274.3477 | $274.35 | $274.35 | $274.30 |
| Purchase #6 | $223.89 | 3.704% | $232.1829 | $232.18 | $232.20 | $232.20 |
| Purchase #7 | $13.57 | 11.522% | $15.1335 | $15.13 | $15.15 | $15.10 |
| 7 purchase totals = | $1,080.34 | $1,175.4949 | $1,175.50 | $1,175.50 | $1,175.50 | |