| 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 | $209.42 | 5.339% | $220.6009 | $220.60 | $220.60 | $220.60 |
| Purchase #2 | $213.44 | 10.727% | $236.3357 | $236.34 | $236.35 | $236.30 |
| Purchase #3 | $249.51 | 11.286% | $277.6697 | $277.67 | $277.65 | $277.70 |
| Purchase #4 | $107.50 | 4.537% | $112.3773 | $112.38 | $112.40 | $112.40 |
| Purchase #5 | $224.87 | 7.545% | $241.8364 | $241.84 | $241.85 | $241.80 |
| Purchase #6 | $166.67 | 6.562% | $177.6069 | $177.61 | $177.60 | $177.60 |
| Purchase #7 | $169.94 | 7.667% | $182.9693 | $182.97 | $182.95 | $183.00 |
| 7 purchase totals = | $1,341.35 | $1,449.3962 | $1,449.41 | $1,449.40 | $1,449.40 | |