| 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 | $110.79 | 12.644% | $124.7983 | $124.80 | $124.80 | $124.80 |
| Purchase #2 | $227.73 | 12.285% | $255.7066 | $255.71 | $255.70 | $255.70 |
| Purchase #3 | $108.93 | 4.873% | $114.2382 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $135.74 | 6.462% | $144.5115 | $144.51 | $144.50 | $144.50 |
| Purchase #5 | $71.40 | 10.739% | $79.0676 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $37.26 | 8.146% | $40.2952 | $40.30 | $40.30 | $40.30 |
| Purchase #7 | $194.40 | 7.852% | $209.6643 | $209.66 | $209.65 | $209.70 |
| 7 purchase totals = | $886.25 | $968.2817 | $968.29 | $968.25 | $968.30 | |