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 | $8.28 | 13.386% | $9.3884 | $9.39 | $9.40 | $9.40 |
Purchase #2 | $9.53 | 6.678% | $10.1664 | $10.17 | $10.15 | $10.20 |
Purchase #3 | $169.64 | 4.401% | $177.1059 | $177.11 | $177.10 | $177.10 |
Purchase #4 | $127.78 | 4.384% | $133.3819 | $133.38 | $133.40 | $133.40 |
Purchase #5 | $178.27 | 5.793% | $188.5972 | $188.60 | $188.60 | $188.60 |
Purchase #6 | $7.73 | 9.286% | $8.4478 | $8.45 | $8.45 | $8.40 |
Purchase #7 | $195.96 | 3.250% | $202.3287 | $202.33 | $202.35 | $202.30 |
7 purchase totals = | $697.19 | $729.4163 | $729.43 | $729.45 | $729.40 |