| 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 | $158.43 | 5.283% | $166.7999 | $166.80 | $166.80 | $166.80 |
| Purchase #2 | $149.61 | 3.665% | $155.0932 | $155.09 | $155.10 | $155.10 |
| Purchase #3 | $141.90 | 9.376% | $155.2045 | $155.20 | $155.20 | $155.20 |
| Purchase #4 | $107.44 | 8.462% | $116.5316 | $116.53 | $116.55 | $116.50 |
| Purchase #5 | $75.95 | 11.536% | $84.7116 | $84.71 | $84.70 | $84.70 |
| Purchase #6 | $65.54 | 5.287% | $69.0051 | $69.01 | $69.00 | $69.00 |
| Purchase #7 | $150.82 | 5.748% | $159.4891 | $159.49 | $159.50 | $159.50 |
| 7 purchase totals = | $849.69 | $906.8350 | $906.83 | $906.85 | $906.80 | |