| 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 | $10.56 | 9.110% | $11.522 | $11.52 | $11.50 | $11.50 |
| Purchase #2 | $187.57 | 3.579% | $194.2831 | $194.28 | $194.30 | $194.30 |
| Purchase #3 | $178.58 | 10.492% | $197.3166 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $207.28 | 3.817% | $215.1919 | $215.19 | $215.20 | $215.20 |
| Purchase #5 | $159.60 | 12.156% | $179.001 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $20.37 | 4.839% | $21.3557 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $102.40 | 8.137% | $110.7323 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $866.36 | $929.4026 | $929.40 | $929.40 | $929.40 | |