| 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 | $16.40 | 12.494% | $18.449 | $18.45 | $18.45 | $18.40 |
| Purchase #2 | $26.77 | 12.601% | $30.1433 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $224.44 | 10.241% | $247.4249 | $247.42 | $247.40 | $247.40 |
| Purchase #4 | $20.96 | 4.855% | $21.9776 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $100.58 | 9.640% | $110.2759 | $110.28 | $110.30 | $110.30 |
| Purchase #6 | $210.69 | 9.243% | $230.1641 | $230.16 | $230.15 | $230.20 |
| Purchase #7 | $241.39 | 13.594% | $274.2046 | $274.20 | $274.20 | $274.20 |
| 7 purchase totals = | $841.23 | $932.6394 | $932.63 | $932.65 | $932.60 | |