| 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 | $144.26 | 12.142% | $161.776 | $161.78 | $161.80 | $161.80 |
| Purchase #2 | $88.59 | 8.524% | $96.1414 | $96.14 | $96.15 | $96.10 |
| Purchase #3 | $40.60 | 6.789% | $43.3563 | $43.36 | $43.35 | $43.40 |
| Purchase #4 | $82.93 | 10.813% | $91.8972 | $91.90 | $91.90 | $91.90 |
| Purchase #5 | $11.98 | 8.538% | $13.0029 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $141.97 | 12.692% | $159.9888 | $159.99 | $160.00 | $160.00 |
| Purchase #7 | $120.84 | 10.309% | $133.2974 | $133.30 | $133.30 | $133.30 |
| 7 purchase totals = | $631.17 | $699.4600 | $699.47 | $699.50 | $699.50 | |