| 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 | $18.33 | 10.819% | $20.3131 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $41.55 | 5.595% | $43.8747 | $43.87 | $43.85 | $43.90 |
| Purchase #3 | $187.29 | 5.696% | $197.958 | $197.96 | $197.95 | $198.00 |
| Purchase #4 | $161.36 | 8.432% | $174.9659 | $174.97 | $174.95 | $175.00 |
| Purchase #5 | $116.58 | 4.837% | $122.219 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $189.50 | 3.373% | $195.8918 | $195.89 | $195.90 | $195.90 |
| Purchase #7 | $211.84 | 3.684% | $219.6442 | $219.64 | $219.65 | $219.60 |
| 7 purchase totals = | $926.45 | $974.8667 | $974.86 | $974.80 | $974.90 | |