| 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 | $36.76 | 10.354% | $40.5661 | $40.57 | $40.55 | $40.60 |
| Purchase #2 | $215.43 | 5.732% | $227.7784 | $227.78 | $227.80 | $227.80 |
| Purchase #3 | $49.49 | 11.441% | $55.1522 | $55.15 | $55.15 | $55.20 |
| Purchase #4 | $11.97 | 6.233% | $12.7161 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $156.54 | 13.132% | $177.0968 | $177.10 | $177.10 | $177.10 |
| Purchase #6 | $28.59 | 12.827% | $32.2572 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $35.73 | 4.558% | $37.3586 | $37.36 | $37.35 | $37.40 |
| 7 purchase totals = | $534.51 | $582.9254 | $582.94 | $582.90 | $583.10 | |