| 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 | $14.57 | 7.178% | $15.6158 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $133.67 | 6.436% | $142.273 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $84.70 | 13.450% | $96.0922 | $96.09 | $96.10 | $96.10 |
| Purchase #4 | $39.76 | 4.701% | $41.6291 | $41.63 | $41.65 | $41.60 |
| Purchase #5 | $55.48 | 11.138% | $61.6594 | $61.66 | $61.65 | $61.70 |
| Purchase #6 | $33.95 | 6.570% | $36.1805 | $36.18 | $36.20 | $36.20 |
| Purchase #7 | $47.80 | 8.247% | $51.7421 | $51.74 | $51.75 | $51.70 |
| 7 purchase totals = | $409.93 | $445.1921 | $445.19 | $445.20 | $445.20 | |