| 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 | $164.63 | 4.552% | $172.124 | $172.12 | $172.10 | $172.10 |
| Purchase #2 | $59.32 | 8.514% | $64.3705 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $84.35 | 5.655% | $89.12 | $89.12 | $89.10 | $89.10 |
| Purchase #4 | $190.81 | 7.247% | $204.638 | $204.64 | $204.65 | $204.60 |
| Purchase #5 | $198.44 | 6.428% | $211.1957 | $211.20 | $211.20 | $211.20 |
| Purchase #6 | $38.64 | 6.645% | $41.2076 | $41.21 | $41.20 | $41.20 |
| Purchase #7 | $98.72 | 4.702% | $103.3618 | $103.36 | $103.35 | $103.40 |
| 7 purchase totals = | $834.91 | $886.0176 | $886.02 | $885.95 | $886.00 | |