| 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 | $248.57 | 9.317% | $271.7293 | $271.73 | $271.75 | $271.70 |
| Purchase #2 | $100.84 | 9.440% | $110.3593 | $110.36 | $110.35 | $110.40 |
| Purchase #3 | $137.39 | 8.159% | $148.5997 | $148.60 | $148.60 | $148.60 |
| Purchase #4 | $112.78 | 10.637% | $124.7764 | $124.78 | $124.80 | $124.80 |
| Purchase #5 | $42.98 | 4.301% | $44.8286 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $141.99 | 13.682% | $161.4171 | $161.42 | $161.40 | $161.40 |
| Purchase #7 | $73.89 | 7.589% | $79.4975 | $79.50 | $79.50 | $79.50 |
| 7 purchase totals = | $858.44 | $941.2079 | $941.22 | $941.25 | $941.20 | |