| 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 | $28.35 | 4.162% | $29.5299 | $29.53 | $29.55 | $29.50 |
| Purchase #2 | $82.89 | 10.578% | $91.6581 | $91.66 | $91.65 | $91.70 |
| Purchase #3 | $155.85 | 4.338% | $162.6108 | $162.61 | $162.60 | $162.60 |
| Purchase #4 | $141.76 | 5.224% | $149.1655 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $72.61 | 3.428% | $75.0991 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $209.47 | 7.131% | $224.4073 | $224.41 | $224.40 | $224.40 |
| Purchase #7 | $158.82 | 9.812% | $174.4034 | $174.40 | $174.40 | $174.40 |
| 7 purchase totals = | $849.75 | $906.8741 | $906.88 | $906.85 | $906.90 | |