| 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 | $47.62 | 7.542% | $51.2115 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $38.47 | 6.115% | $40.8224 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $97.60 | 3.347% | $100.8667 | $100.87 | $100.85 | $100.90 |
| Purchase #4 | $66.86 | 9.261% | $73.0519 | $73.05 | $73.05 | $73.10 |
| Purchase #5 | $26.49 | 7.650% | $28.5165 | $28.52 | $28.50 | $28.50 |
| Purchase #6 | $163.74 | 11.356% | $182.3343 | $182.33 | $182.35 | $182.30 |
| Purchase #7 | $189.75 | 6.273% | $201.653 | $201.65 | $201.65 | $201.70 |
| 7 purchase totals = | $630.53 | $678.4563 | $678.45 | $678.40 | $678.50 | |