| 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 | $106.32 | 9.294% | $116.2014 | $116.20 | $116.20 | $116.20 |
| Purchase #2 | $247.26 | 9.508% | $270.7695 | $270.77 | $270.75 | $270.80 |
| Purchase #3 | $28.76 | 3.243% | $29.6927 | $29.69 | $29.70 | $29.70 |
| Purchase #4 | $140.64 | 11.733% | $157.1413 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $120.77 | 3.122% | $124.5404 | $124.54 | $124.55 | $124.50 |
| Purchase #6 | $20.80 | 10.128% | $22.9066 | $22.91 | $22.90 | $22.90 |
| Purchase #7 | $201.61 | 8.688% | $219.1259 | $219.13 | $219.15 | $219.10 |
| 7 purchase totals = | $866.16 | $940.3778 | $940.38 | $940.40 | $940.30 | |