| 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 | $38.46 | 3.271% | $39.718 | $39.72 | $39.70 | $39.70 |
| Purchase #2 | $174.79 | 10.256% | $192.7165 | $192.72 | $192.70 | $192.70 |
| Purchase #3 | $13.49 | 6.580% | $14.3776 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $201.28 | 9.241% | $219.8803 | $219.88 | $219.90 | $219.90 |
| Purchase #5 | $167.74 | 3.421% | $173.4784 | $173.48 | $173.50 | $173.50 |
| Purchase #6 | $12.75 | 4.609% | $13.3376 | $13.34 | $13.35 | $13.30 |
| Purchase #7 | $29.41 | 7.858% | $31.721 | $31.72 | $31.70 | $31.70 |
| 7 purchase totals = | $637.92 | $685.2294 | $685.24 | $685.25 | $685.20 | |