| 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 | $37.35 | 9.350% | $40.8422 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $134.86 | 11.351% | $150.168 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $106.53 | 4.761% | $111.6019 | $111.60 | $111.60 | $111.60 |
| Purchase #4 | $163.36 | 12.740% | $184.1721 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $220.99 | 10.357% | $243.8779 | $243.88 | $243.90 | $243.90 |
| Purchase #6 | $231.76 | 9.201% | $253.0842 | $253.08 | $253.10 | $253.10 |
| Purchase #7 | $185.64 | 13.388% | $210.4935 | $210.49 | $210.50 | $210.50 |
| 7 purchase totals = | $1,080.49 | $1,194.2398 | $1,194.23 | $1,194.25 | $1,194.30 | |