| 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 | $183.72 | 5.437% | $193.7089 | $193.71 | $193.70 | $193.70 |
| Purchase #2 | $23.35 | 7.693% | $25.1463 | $25.15 | $25.15 | $25.10 |
| Purchase #3 | $54.82 | 9.841% | $60.2148 | $60.21 | $60.20 | $60.20 |
| Purchase #4 | $15.50 | 5.675% | $16.3796 | $16.38 | $16.40 | $16.40 |
| Purchase #5 | $15.87 | 13.581% | $18.0253 | $18.03 | $18.05 | $18.00 |
| Purchase #6 | $186.88 | 8.624% | $202.9965 | $203.00 | $203.00 | $203.00 |
| Purchase #7 | $78.52 | 10.518% | $86.7787 | $86.78 | $86.80 | $86.80 |
| 7 purchase totals = | $558.66 | $603.2501 | $603.26 | $603.30 | $603.20 | |