| 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 | $23.57 | 9.348% | $25.7733 | $25.77 | $25.75 | $25.80 |
| Purchase #2 | $63.71 | 13.821% | $72.5154 | $72.52 | $72.50 | $72.50 |
| Purchase #3 | $34.91 | 10.828% | $38.6901 | $38.69 | $38.70 | $38.70 |
| Purchase #4 | $118.54 | 10.682% | $131.2024 | $131.20 | $131.20 | $131.20 |
| Purchase #5 | $211.77 | 3.426% | $219.0252 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $18.90 | 7.272% | $20.2744 | $20.27 | $20.25 | $20.30 |
| Purchase #7 | $105.88 | 5.539% | $111.7447 | $111.74 | $111.75 | $111.70 |
| 7 purchase totals = | $577.28 | $619.2255 | $619.22 | $619.20 | $619.20 | |