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 | $7.59 | 4.415% | $7.9251 | $7.93 | $7.95 | $7.90 |
Purchase #2 | $18.34 | 9.624% | $20.105 | $20.11 | $20.10 | $20.10 |
Purchase #3 | $12.82 | 13.869% | $14.598 | $14.60 | $14.60 | $14.60 |
Purchase #4 | $61.99 | 6.676% | $66.1285 | $66.13 | $66.15 | $66.10 |
Purchase #5 | $240.79 | 7.537% | $258.9383 | $258.94 | $258.95 | $258.90 |
Purchase #6 | $99.74 | 8.454% | $108.172 | $108.17 | $108.15 | $108.20 |
Purchase #7 | $30.71 | 11.825% | $34.3415 | $34.34 | $34.35 | $34.30 |
7 purchase totals = | $471.98 | $510.2084 | $510.22 | $510.25 | $510.10 |