| 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 | $199.60 | 7.778% | $215.1249 | $215.12 | $215.10 | $215.10 |
| Purchase #2 | $52.64 | 9.196% | $57.4808 | $57.48 | $57.50 | $57.50 |
| Purchase #3 | $172.77 | 13.445% | $195.9989 | $196.00 | $196.00 | $196.00 |
| Purchase #4 | $119.51 | 4.374% | $124.7374 | $124.74 | $124.75 | $124.70 |
| Purchase #5 | $119.93 | 4.194% | $124.9599 | $124.96 | $124.95 | $125.00 |
| Purchase #6 | $25.42 | 4.509% | $26.5662 | $26.57 | $26.55 | $26.60 |
| Purchase #7 | $38.60 | 8.521% | $41.8891 | $41.89 | $41.90 | $41.90 |
| 7 purchase totals = | $728.47 | $786.7572 | $786.76 | $786.75 | $786.80 | |