| 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 | $35.93 | 4.289% | $37.471 | $37.47 | $37.45 | $37.50 |
| Purchase #2 | $18.56 | 11.283% | $20.6541 | $20.65 | $20.65 | $20.70 |
| Purchase #3 | $135.80 | 13.368% | $153.9537 | $153.95 | $153.95 | $154.00 |
| Purchase #4 | $156.74 | 13.419% | $177.7729 | $177.77 | $177.75 | $177.80 |
| Purchase #5 | $83.69 | 8.550% | $90.8455 | $90.85 | $90.85 | $90.80 |
| Purchase #6 | $90.97 | 7.845% | $98.1066 | $98.11 | $98.10 | $98.10 |
| Purchase #7 | $137.68 | 4.648% | $144.0794 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $659.37 | $722.8832 | $722.88 | $722.85 | $723.00 | |