| 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 | $14.38 | 12.280% | $16.1459 | $16.15 | $16.15 | $16.10 |
| Purchase #2 | $15.66 | 3.522% | $16.2115 | $16.21 | $16.20 | $16.20 |
| Purchase #3 | $122.83 | 13.155% | $138.9883 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $86.73 | 9.683% | $95.1281 | $95.13 | $95.15 | $95.10 |
| Purchase #5 | $26.61 | 8.106% | $28.767 | $28.77 | $28.75 | $28.80 |
| Purchase #6 | $47.37 | 6.673% | $50.531 | $50.53 | $50.55 | $50.50 |
| Purchase #7 | $59.29 | 12.685% | $66.8109 | $66.81 | $66.80 | $66.80 |
| 7 purchase totals = | $372.87 | $412.5827 | $412.59 | $412.60 | $412.50 | |