| 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 | $187.56 | 10.211% | $206.7118 | $206.71 | $206.70 | $206.70 |
| Purchase #2 | $204.57 | 7.145% | $219.1865 | $219.19 | $219.20 | $219.20 |
| Purchase #3 | $220.71 | 9.535% | $241.7547 | $241.75 | $241.75 | $241.80 |
| Purchase #4 | $98.41 | 13.457% | $111.653 | $111.65 | $111.65 | $111.70 |
| Purchase #5 | $98.41 | 11.590% | $109.8157 | $109.82 | $109.80 | $109.80 |
| Purchase #6 | $36.60 | 6.538% | $38.9929 | $38.99 | $39.00 | $39.00 |
| Purchase #7 | $47.80 | 6.389% | $50.8539 | $50.85 | $50.85 | $50.90 |
| 7 purchase totals = | $894.06 | $978.9685 | $978.96 | $978.95 | $979.10 | |