| 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 | $207.87 | 6.593% | $221.5749 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $38.34 | 3.751% | $39.7781 | $39.78 | $39.80 | $39.80 |
| Purchase #3 | $104.58 | 7.761% | $112.6965 | $112.70 | $112.70 | $112.70 |
| Purchase #4 | $36.25 | 11.306% | $40.3484 | $40.35 | $40.35 | $40.30 |
| Purchase #5 | $87.34 | 3.688% | $90.5611 | $90.56 | $90.55 | $90.60 |
| Purchase #6 | $113.62 | 13.467% | $128.9212 | $128.92 | $128.90 | $128.90 |
| Purchase #7 | $73.55 | 8.344% | $79.687 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $661.55 | $713.5672 | $713.57 | $713.55 | $713.60 | |