| 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 | $71.40 | 9.351% | $78.0766 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $200.64 | 10.180% | $221.0652 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $93.85 | 8.321% | $101.6593 | $101.66 | $101.65 | $101.70 |
| Purchase #4 | $43.83 | 11.209% | $48.7429 | $48.74 | $48.75 | $48.70 |
| Purchase #5 | $173.62 | 3.584% | $179.8425 | $179.84 | $179.85 | $179.80 |
| Purchase #6 | $39.75 | 11.586% | $44.3554 | $44.36 | $44.35 | $44.40 |
| Purchase #7 | $176.27 | 8.426% | $191.1225 | $191.12 | $191.10 | $191.10 |
| 7 purchase totals = | $799.36 | $864.8644 | $864.87 | $864.85 | $864.90 | |