| 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 | $71.70 | 10.759% | $79.4142 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $42.38 | 5.233% | $44.5977 | $44.60 | $44.60 | $44.60 |
| Purchase #3 | $93.64 | 12.226% | $105.0884 | $105.09 | $105.10 | $105.10 |
| Purchase #4 | $49.37 | 8.176% | $53.4065 | $53.41 | $53.40 | $53.40 |
| Purchase #5 | $212.45 | 4.231% | $221.4388 | $221.44 | $221.45 | $221.40 |
| Purchase #6 | $5.87 | 13.744% | $6.6768 | $6.68 | $6.70 | $6.70 |
| Purchase #7 | $190.60 | 11.847% | $213.1804 | $213.18 | $213.20 | $213.20 |
| 7 purchase totals = | $666.01 | $723.8028 | $723.81 | $723.85 | $723.80 | |