| 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 | $151.72 | 13.397% | $172.0459 | $172.05 | $172.05 | $172.00 |
| Purchase #2 | $189.51 | 12.742% | $213.6574 | $213.66 | $213.65 | $213.70 |
| Purchase #3 | $189.40 | 13.327% | $214.6413 | $214.64 | $214.65 | $214.60 |
| Purchase #4 | $79.66 | 5.710% | $84.2086 | $84.21 | $84.20 | $84.20 |
| Purchase #5 | $145.33 | 7.621% | $156.4056 | $156.41 | $156.40 | $156.40 |
| Purchase #6 | $171.38 | 7.610% | $184.422 | $184.42 | $184.40 | $184.40 |
| Purchase #7 | $243.54 | 4.637% | $254.8329 | $254.83 | $254.85 | $254.80 |
| 7 purchase totals = | $1,170.54 | $1,280.2137 | $1,280.22 | $1,280.20 | $1,280.10 | |