| 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 | $106.36 | 5.192% | $111.8822 | $111.88 | $111.90 | $111.90 |
| Purchase #2 | $169.72 | 9.161% | $185.268 | $185.27 | $185.25 | $185.30 |
| Purchase #3 | $171.40 | 9.539% | $187.7498 | $187.75 | $187.75 | $187.70 |
| Purchase #4 | $20.79 | 13.741% | $23.6468 | $23.65 | $23.65 | $23.60 |
| Purchase #5 | $194.39 | 5.449% | $204.9823 | $204.98 | $205.00 | $205.00 |
| Purchase #6 | $141.73 | 12.262% | $159.1089 | $159.11 | $159.10 | $159.10 |
| Purchase #7 | $230.54 | 5.823% | $243.9643 | $243.96 | $243.95 | $244.00 |
| 7 purchase totals = | $1,034.93 | $1,116.6023 | $1,116.60 | $1,116.60 | $1,116.60 | |