| 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 | $16.91 | 8.397% | $18.3299 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $139.93 | 11.666% | $156.2542 | $156.25 | $156.25 | $156.30 |
| Purchase #3 | $216.86 | 5.853% | $229.5528 | $229.55 | $229.55 | $229.60 |
| Purchase #4 | $79.91 | 8.566% | $86.7551 | $86.76 | $86.75 | $86.80 |
| Purchase #5 | $56.37 | 6.685% | $60.1383 | $60.14 | $60.15 | $60.10 |
| Purchase #6 | $37.63 | 8.454% | $40.8112 | $40.81 | $40.80 | $40.80 |
| Purchase #7 | $66.59 | 9.825% | $73.1325 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $614.20 | $664.9740 | $664.97 | $665.00 | $665.00 | |