| 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 | $103.37 | 8.484% | $112.1399 | $112.14 | $112.15 | $112.10 |
| Purchase #2 | $116.69 | 10.572% | $129.0265 | $129.03 | $129.05 | $129.00 |
| Purchase #3 | $50.40 | 4.453% | $52.6443 | $52.64 | $52.65 | $52.60 |
| Purchase #4 | $13.81 | 13.683% | $15.6996 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $193.51 | 6.112% | $205.3373 | $205.34 | $205.35 | $205.30 |
| Purchase #6 | $20.67 | 8.230% | $22.3711 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $47.78 | 3.142% | $49.2812 | $49.28 | $49.30 | $49.30 |
| 7 purchase totals = | $546.23 | $586.4999 | $586.50 | $586.55 | $586.40 | |