| 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 | $151.61 | 10.867% | $168.0855 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $16.77 | 10.288% | $18.4953 | $18.50 | $18.50 | $18.50 |
| Purchase #3 | $123.69 | 6.508% | $131.7397 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $172.37 | 5.604% | $182.0296 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $245.63 | 11.722% | $274.4227 | $274.42 | $274.40 | $274.40 |
| Purchase #6 | $55.38 | 3.110% | $57.1023 | $57.10 | $57.10 | $57.10 |
| Purchase #7 | $91.64 | 12.161% | $102.7843 | $102.78 | $102.80 | $102.80 |
| 7 purchase totals = | $857.09 | $934.6594 | $934.66 | $934.70 | $934.60 | |