| 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 | $116.91 | 4.275% | $121.9079 | $121.91 | $121.90 | $121.90 |
| Purchase #2 | $192.45 | 5.714% | $203.4466 | $203.45 | $203.45 | $203.40 |
| Purchase #3 | $48.56 | 6.128% | $51.5358 | $51.54 | $51.55 | $51.50 |
| Purchase #4 | $164.88 | 4.733% | $172.6838 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $145.97 | 7.305% | $156.6331 | $156.63 | $156.65 | $156.60 |
| Purchase #6 | $243.45 | 9.107% | $265.621 | $265.62 | $265.60 | $265.60 |
| Purchase #7 | $5.71 | 10.142% | $6.2891 | $6.29 | $6.30 | $6.30 |
| 7 purchase totals = | $917.93 | $978.1173 | $978.12 | $978.15 | $978.00 | |