| 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 | $66.27 | 6.114% | $70.3217 | $70.32 | $70.30 | $70.30 |
| Purchase #2 | $81.56 | 12.533% | $91.7819 | $91.78 | $91.80 | $91.80 |
| Purchase #3 | $67.81 | 8.283% | $73.4267 | $73.43 | $73.45 | $73.40 |
| Purchase #4 | $212.84 | 12.380% | $239.1896 | $239.19 | $239.20 | $239.20 |
| Purchase #5 | $75.97 | 6.535% | $80.9346 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $65.69 | 5.139% | $69.0658 | $69.07 | $69.05 | $69.10 |
| Purchase #7 | $160.60 | 3.864% | $166.8056 | $166.81 | $166.80 | $166.80 |
| 7 purchase totals = | $730.74 | $791.5259 | $791.53 | $791.55 | $791.50 | |