| 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 | $75.79 | 7.181% | $81.2325 | $81.23 | $81.25 | $81.20 |
| Purchase #2 | $67.56 | 8.736% | $73.462 | $73.46 | $73.45 | $73.50 |
| Purchase #3 | $69.35 | 10.487% | $76.6227 | $76.62 | $76.60 | $76.60 |
| Purchase #4 | $68.80 | 4.228% | $71.7089 | $71.71 | $71.70 | $71.70 |
| Purchase #5 | $157.90 | 3.473% | $163.3839 | $163.38 | $163.40 | $163.40 |
| Purchase #6 | $193.95 | 7.821% | $209.1188 | $209.12 | $209.10 | $209.10 |
| Purchase #7 | $85.47 | 5.672% | $90.3179 | $90.32 | $90.30 | $90.30 |
| 7 purchase totals = | $718.82 | $765.8467 | $765.84 | $765.80 | $765.80 | |