| 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 | $170.64 | 11.764% | $190.7141 | $190.71 | $190.70 | $190.70 |
| Purchase #2 | $90.43 | 6.430% | $96.2446 | $96.24 | $96.25 | $96.20 |
| Purchase #3 | $79.98 | 5.796% | $84.6156 | $84.62 | $84.60 | $84.60 |
| Purchase #4 | $44.97 | 4.750% | $47.1061 | $47.11 | $47.10 | $47.10 |
| Purchase #5 | $243.76 | 11.376% | $271.4901 | $271.49 | $271.50 | $271.50 |
| Purchase #6 | $36.49 | 13.416% | $41.3855 | $41.39 | $41.40 | $41.40 |
| Purchase #7 | $41.44 | 3.398% | $42.8481 | $42.85 | $42.85 | $42.80 |
| 7 purchase totals = | $707.71 | $774.4041 | $774.41 | $774.40 | $774.30 | |