| 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 | $205.48 | 3.815% | $213.3191 | $213.32 | $213.30 | $213.30 |
| Purchase #2 | $185.28 | 10.847% | $205.3773 | $205.38 | $205.40 | $205.40 |
| Purchase #3 | $51.33 | 4.617% | $53.6999 | $53.70 | $53.70 | $53.70 |
| Purchase #4 | $168.64 | 11.154% | $187.4501 | $187.45 | $187.45 | $187.50 |
| Purchase #5 | $19.97 | 7.127% | $21.3933 | $21.39 | $21.40 | $21.40 |
| Purchase #6 | $91.43 | 3.167% | $94.3256 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $180.37 | 10.315% | $198.9752 | $198.98 | $199.00 | $199.00 |
| 7 purchase totals = | $902.50 | $974.5405 | $974.55 | $974.60 | $974.60 | |