| 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 | $163.67 | 3.867% | $169.9991 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $90.69 | 6.323% | $96.4243 | $96.42 | $96.40 | $96.40 |
| Purchase #3 | $85.48 | 9.839% | $93.8904 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $44.68 | 8.660% | $48.5493 | $48.55 | $48.55 | $48.50 |
| Purchase #5 | $202.79 | 3.348% | $209.5794 | $209.58 | $209.60 | $209.60 |
| Purchase #6 | $249.97 | 6.743% | $266.8255 | $266.83 | $266.85 | $266.80 |
| Purchase #7 | $108.95 | 10.185% | $120.0466 | $120.05 | $120.05 | $120.00 |
| 7 purchase totals = | $946.23 | $1,005.3146 | $1,005.32 | $1,005.35 | $1,005.20 | |