| 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 | $190.44 | 12.323% | $213.9079 | $213.91 | $213.90 | $213.90 |
| Purchase #2 | $116.76 | 11.506% | $130.1944 | $130.19 | $130.20 | $130.20 |
| Purchase #3 | $18.74 | 7.557% | $20.1562 | $20.16 | $20.15 | $20.20 |
| Purchase #4 | $161.87 | 6.532% | $172.4433 | $172.44 | $172.45 | $172.40 |
| Purchase #5 | $111.71 | 6.647% | $119.1354 | $119.14 | $119.15 | $119.10 |
| Purchase #6 | $114.79 | 8.752% | $124.8364 | $124.84 | $124.85 | $124.80 |
| Purchase #7 | $72.48 | 4.686% | $75.8764 | $75.88 | $75.90 | $75.90 |
| 7 purchase totals = | $786.79 | $856.5500 | $856.56 | $856.60 | $856.50 | |