| 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 | $83.51 | 8.601% | $90.6927 | $90.69 | $90.70 | $90.70 |
| Purchase #2 | $225.50 | 6.653% | $240.5025 | $240.50 | $240.50 | $240.50 |
| Purchase #3 | $233.29 | 11.560% | $260.2583 | $260.26 | $260.25 | $260.30 |
| Purchase #4 | $244.49 | 3.518% | $253.0912 | $253.09 | $253.10 | $253.10 |
| Purchase #5 | $109.34 | 11.780% | $122.2203 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $138.75 | 5.863% | $146.8849 | $146.88 | $146.90 | $146.90 |
| Purchase #7 | $68.39 | 5.562% | $72.1939 | $72.19 | $72.20 | $72.20 |
| 7 purchase totals = | $1,103.27 | $1,185.8438 | $1,185.83 | $1,185.85 | $1,185.90 | |