| 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 | $116.76 | 6.523% | $124.3763 | $124.38 | $124.40 | $124.40 |
| Purchase #2 | $21.43 | 6.393% | $22.8 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $8.98 | 10.116% | $9.8884 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $89.51 | 13.104% | $101.2394 | $101.24 | $101.25 | $101.20 |
| Purchase #5 | $149.75 | 7.340% | $160.7417 | $160.74 | $160.75 | $160.70 |
| Purchase #6 | $30.62 | 8.540% | $33.2349 | $33.23 | $33.25 | $33.20 |
| Purchase #7 | $111.75 | 9.870% | $122.7797 | $122.78 | $122.80 | $122.80 |
| 7 purchase totals = | $528.80 | $575.0604 | $575.06 | $575.15 | $575.00 | |