| 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 | $38.93 | 5.606% | $41.1124 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $119.77 | 8.690% | $130.178 | $130.18 | $130.20 | $130.20 |
| Purchase #3 | $124.80 | 3.778% | $129.5149 | $129.51 | $129.50 | $129.50 |
| Purchase #4 | $12.35 | 6.670% | $13.1737 | $13.17 | $13.15 | $13.20 |
| Purchase #5 | $188.92 | 9.208% | $206.3158 | $206.32 | $206.30 | $206.30 |
| Purchase #6 | $88.86 | 13.569% | $100.9174 | $100.92 | $100.90 | $100.90 |
| Purchase #7 | $98.70 | 5.629% | $104.2558 | $104.26 | $104.25 | $104.30 |
| 7 purchase totals = | $672.33 | $725.4680 | $725.47 | $725.40 | $725.50 | |