| 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 | $53.42 | 7.387% | $57.3661 | $57.37 | $57.35 | $57.40 |
| Purchase #2 | $204.74 | 12.419% | $230.1667 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $19.83 | 11.613% | $22.1329 | $22.13 | $22.15 | $22.10 |
| Purchase #4 | $170.41 | 13.247% | $192.9842 | $192.98 | $193.00 | $193.00 |
| Purchase #5 | $87.76 | 6.807% | $93.7338 | $93.73 | $93.75 | $93.70 |
| Purchase #6 | $173.44 | 10.390% | $191.4604 | $191.46 | $191.45 | $191.50 |
| Purchase #7 | $116.95 | 4.492% | $122.2034 | $122.20 | $122.20 | $122.20 |
| 7 purchase totals = | $826.55 | $910.0475 | $910.04 | $910.05 | $910.10 | |