| 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 | $180.56 | 9.251% | $197.2636 | $197.26 | $197.25 | $197.30 |
| Purchase #2 | $124.83 | 5.653% | $131.8866 | $131.89 | $131.90 | $131.90 |
| Purchase #3 | $19.98 | 6.546% | $21.2879 | $21.29 | $21.30 | $21.30 |
| Purchase #4 | $201.29 | 7.171% | $215.7245 | $215.72 | $215.70 | $215.70 |
| Purchase #5 | $51.40 | 5.170% | $54.0574 | $54.06 | $54.05 | $54.10 |
| Purchase #6 | $101.94 | 12.604% | $114.7885 | $114.79 | $114.80 | $114.80 |
| Purchase #7 | $124.78 | 9.425% | $136.5405 | $136.54 | $136.55 | $136.50 |
| 7 purchase totals = | $804.78 | $871.5490 | $871.55 | $871.55 | $871.60 | |