| 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 | $183.47 | 12.761% | $206.8826 | $206.88 | $206.90 | $206.90 |
| Purchase #2 | $233.41 | 9.749% | $256.1651 | $256.17 | $256.15 | $256.20 |
| Purchase #3 | $29.79 | 7.748% | $32.0981 | $32.10 | $32.10 | $32.10 |
| Purchase #4 | $68.84 | 5.179% | $72.4052 | $72.41 | $72.40 | $72.40 |
| Purchase #5 | $197.66 | 5.110% | $207.7604 | $207.76 | $207.75 | $207.80 |
| Purchase #6 | $211.94 | 7.468% | $227.7677 | $227.77 | $227.75 | $227.80 |
| Purchase #7 | $116.87 | 11.461% | $130.2645 | $130.26 | $130.25 | $130.30 |
| 7 purchase totals = | $1,041.98 | $1,133.3436 | $1,133.35 | $1,133.30 | $1,133.50 | |