| 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 | $180.72 | 12.380% | $203.0931 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $12.35 | 11.794% | $13.8066 | $13.81 | $13.80 | $13.80 |
| Purchase #3 | $200.93 | 3.853% | $208.6718 | $208.67 | $208.65 | $208.70 |
| Purchase #4 | $139.57 | 3.440% | $144.3712 | $144.37 | $144.35 | $144.40 |
| Purchase #5 | $36.45 | 10.762% | $40.3727 | $40.37 | $40.35 | $40.40 |
| Purchase #6 | $121.70 | 5.360% | $128.2231 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $250.82 | 13.685% | $285.1447 | $285.14 | $285.15 | $285.10 |
| 7 purchase totals = | $942.54 | $1,023.6832 | $1,023.67 | $1,023.60 | $1,023.70 | |