| 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 | $18.40 | 4.611% | $19.2484 | $19.25 | $19.25 | $19.20 |
| Purchase #2 | $153.97 | 11.743% | $172.0507 | $172.05 | $172.05 | $172.10 |
| Purchase #3 | $112.42 | 4.601% | $117.5924 | $117.59 | $117.60 | $117.60 |
| Purchase #4 | $49.81 | 11.158% | $55.3678 | $55.37 | $55.35 | $55.40 |
| Purchase #5 | $93.25 | 3.132% | $96.1706 | $96.17 | $96.15 | $96.20 |
| Purchase #6 | $142.67 | 8.597% | $154.9353 | $154.94 | $154.95 | $154.90 |
| Purchase #7 | $58.88 | 10.712% | $65.1872 | $65.19 | $65.20 | $65.20 |
| 7 purchase totals = | $629.40 | $680.5524 | $680.56 | $680.55 | $680.60 | |