| 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 | $193.26 | 7.184% | $207.1438 | $207.14 | $207.15 | $207.10 |
| Purchase #2 | $6.57 | 13.785% | $7.4757 | $7.48 | $7.50 | $7.50 |
| Purchase #3 | $160.82 | 12.149% | $180.358 | $180.36 | $180.35 | $180.40 |
| Purchase #4 | $66.89 | 10.360% | $73.8198 | $73.82 | $73.80 | $73.80 |
| Purchase #5 | $84.97 | 3.655% | $88.0757 | $88.08 | $88.10 | $88.10 |
| Purchase #6 | $193.47 | 8.312% | $209.5512 | $209.55 | $209.55 | $209.60 |
| Purchase #7 | $148.73 | 9.108% | $162.2763 | $162.28 | $162.30 | $162.30 |
| 7 purchase totals = | $854.71 | $928.7005 | $928.71 | $928.75 | $928.80 | |