| 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 | $32.43 | 12.212% | $36.3904 | $36.39 | $36.40 | $36.40 |
| Purchase #2 | $171.52 | 10.364% | $189.2963 | $189.30 | $189.30 | $189.30 |
| Purchase #3 | $131.48 | 11.213% | $146.2229 | $146.22 | $146.20 | $146.20 |
| Purchase #4 | $229.76 | 8.289% | $248.8048 | $248.80 | $248.80 | $248.80 |
| Purchase #5 | $225.80 | 3.279% | $233.204 | $233.20 | $233.20 | $233.20 |
| Purchase #6 | $19.30 | 7.169% | $20.6836 | $20.68 | $20.70 | $20.70 |
| Purchase #7 | $29.87 | 4.729% | $31.2826 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $840.16 | $905.8846 | $905.87 | $905.90 | $905.90 | |