| 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 | $86.98 | 5.161% | $91.469 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $27.60 | 5.197% | $29.0344 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $190.86 | 12.819% | $215.3263 | $215.33 | $215.35 | $215.30 |
| Purchase #4 | $6.93 | 9.632% | $7.5975 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $190.26 | 13.705% | $216.3351 | $216.34 | $216.35 | $216.30 |
| Purchase #6 | $23.25 | 12.568% | $26.1721 | $26.17 | $26.15 | $26.20 |
| Purchase #7 | $59.54 | 5.408% | $62.7599 | $62.76 | $62.75 | $62.80 |
| 7 purchase totals = | $585.42 | $648.6943 | $648.70 | $648.70 | $648.70 | |