| 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 | $193.74 | 9.794% | $212.7149 | $212.71 | $212.70 | $212.70 |
| Purchase #2 | $73.34 | 11.392% | $81.6949 | $81.69 | $81.70 | $81.70 |
| Purchase #3 | $135.87 | 5.653% | $143.5507 | $143.55 | $143.55 | $143.60 |
| Purchase #4 | $32.85 | 11.104% | $36.4977 | $36.50 | $36.50 | $36.50 |
| Purchase #5 | $18.43 | 5.384% | $19.4223 | $19.42 | $19.40 | $19.40 |
| Purchase #6 | $212.32 | 10.597% | $234.8196 | $234.82 | $234.80 | $234.80 |
| Purchase #7 | $99.92 | 8.659% | $108.5721 | $108.57 | $108.55 | $108.60 |
| 7 purchase totals = | $766.47 | $837.2722 | $837.26 | $837.20 | $837.30 | |