| 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 | $56.75 | 6.274% | $60.3105 | $60.31 | $60.30 | $60.30 |
| Purchase #2 | $51.39 | 10.550% | $56.8116 | $56.81 | $56.80 | $56.80 |
| Purchase #3 | $195.38 | 13.558% | $221.8696 | $221.87 | $221.85 | $221.90 |
| Purchase #4 | $13.70 | 9.576% | $15.0119 | $15.01 | $15.00 | $15.00 |
| Purchase #5 | $142.73 | 12.530% | $160.6141 | $160.61 | $160.60 | $160.60 |
| Purchase #6 | $71.34 | 4.821% | $74.7793 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $75.63 | 11.418% | $84.2654 | $84.27 | $84.25 | $84.30 |
| 7 purchase totals = | $606.92 | $673.6624 | $673.66 | $673.60 | $673.70 | |