| 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 | $26.87 | 3.812% | $27.8943 | $27.89 | $27.90 | $27.90 |
| Purchase #2 | $176.86 | 11.450% | $197.1105 | $197.11 | $197.10 | $197.10 |
| Purchase #3 | $81.84 | 7.506% | $87.9829 | $87.98 | $88.00 | $88.00 |
| Purchase #4 | $102.74 | 3.827% | $106.6719 | $106.67 | $106.65 | $106.70 |
| Purchase #5 | $102.32 | 7.837% | $110.3388 | $110.34 | $110.35 | $110.30 |
| Purchase #6 | $103.66 | 6.817% | $110.7265 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $171.30 | 8.139% | $185.2421 | $185.24 | $185.25 | $185.20 |
| 7 purchase totals = | $765.59 | $825.9670 | $825.96 | $826.00 | $825.90 | |