| 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 | $172.38 | 11.430% | $192.083 | $192.08 | $192.10 | $192.10 |
| Purchase #2 | $25.93 | 13.324% | $29.3849 | $29.38 | $29.40 | $29.40 |
| Purchase #3 | $29.57 | 4.440% | $30.8829 | $30.88 | $30.90 | $30.90 |
| Purchase #4 | $17.55 | 5.482% | $18.5121 | $18.51 | $18.50 | $18.50 |
| Purchase #5 | $206.32 | 10.747% | $228.4932 | $228.49 | $228.50 | $228.50 |
| Purchase #6 | $210.62 | 11.498% | $234.8371 | $234.84 | $234.85 | $234.80 |
| Purchase #7 | $129.99 | 4.403% | $135.7135 | $135.71 | $135.70 | $135.70 |
| 7 purchase totals = | $792.36 | $869.9067 | $869.89 | $869.95 | $869.90 | |