| 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 | $179.47 | 10.334% | $198.0164 | $198.02 | $198.00 | $198.00 |
| Purchase #2 | $150.46 | 13.505% | $170.7796 | $170.78 | $170.80 | $170.80 |
| Purchase #3 | $209.50 | 7.283% | $224.7579 | $224.76 | $224.75 | $224.80 |
| Purchase #4 | $11.34 | 11.473% | $12.641 | $12.64 | $12.65 | $12.60 |
| Purchase #5 | $173.76 | 9.685% | $190.5887 | $190.59 | $190.60 | $190.60 |
| Purchase #6 | $12.59 | 10.514% | $13.9137 | $13.91 | $13.90 | $13.90 |
| Purchase #7 | $172.77 | 13.404% | $195.9281 | $195.93 | $195.95 | $195.90 |
| 7 purchase totals = | $909.89 | $1,006.6254 | $1,006.63 | $1,006.65 | $1,006.60 | |