| 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 | $175.74 | 12.348% | $197.4404 | $197.44 | $197.45 | $197.40 |
| Purchase #2 | $95.88 | 7.185% | $102.769 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $138.86 | 9.241% | $151.6921 | $151.69 | $151.70 | $151.70 |
| Purchase #4 | $150.37 | 12.203% | $168.7197 | $168.72 | $168.70 | $168.70 |
| Purchase #5 | $196.91 | 3.277% | $203.3627 | $203.36 | $203.35 | $203.40 |
| Purchase #6 | $197.76 | 11.724% | $220.9454 | $220.95 | $220.95 | $220.90 |
| Purchase #7 | $44.95 | 3.360% | $46.4603 | $46.46 | $46.45 | $46.50 |
| 7 purchase totals = | $1,000.47 | $1,091.3896 | $1,091.39 | $1,091.35 | $1,091.40 | |