| 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 | $164.47 | 12.415% | $184.889 | $184.89 | $184.90 | $184.90 |
| Purchase #2 | $230.82 | 4.513% | $241.2369 | $241.24 | $241.25 | $241.20 |
| Purchase #3 | $237.99 | 5.856% | $251.9267 | $251.93 | $251.95 | $251.90 |
| Purchase #4 | $142.61 | 9.455% | $156.0938 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $18.87 | 6.734% | $20.1407 | $20.14 | $20.15 | $20.10 |
| Purchase #6 | $90.60 | 10.735% | $100.3259 | $100.33 | $100.35 | $100.30 |
| Purchase #7 | $6.71 | 8.597% | $7.2869 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $892.07 | $961.8999 | $961.91 | $962.00 | $961.80 | |