| 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 | $39.37 | 4.748% | $41.2393 | $41.24 | $41.25 | $41.20 |
| Purchase #2 | $122.96 | 6.218% | $130.6057 | $130.61 | $130.60 | $130.60 |
| Purchase #3 | $86.40 | 9.138% | $94.2952 | $94.30 | $94.30 | $94.30 |
| Purchase #4 | $111.67 | 4.543% | $116.7432 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $10.84 | 9.837% | $11.9063 | $11.91 | $11.90 | $11.90 |
| Purchase #6 | $70.31 | 9.786% | $77.1905 | $77.19 | $77.20 | $77.20 |
| Purchase #7 | $51.77 | 10.478% | $57.1945 | $57.19 | $57.20 | $57.20 |
| 7 purchase totals = | $493.32 | $529.1747 | $529.18 | $529.20 | $529.10 | |