| 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 | $108.66 | 3.531% | $112.4968 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $36.33 | 8.729% | $39.5012 | $39.50 | $39.50 | $39.50 |
| Purchase #3 | $65.58 | 4.313% | $68.4085 | $68.41 | $68.40 | $68.40 |
| Purchase #4 | $177.87 | 9.740% | $195.1945 | $195.19 | $195.20 | $195.20 |
| Purchase #5 | $181.27 | 5.847% | $191.8689 | $191.87 | $191.85 | $191.90 |
| Purchase #6 | $230.76 | 7.401% | $247.8385 | $247.84 | $247.85 | $247.80 |
| Purchase #7 | $118.71 | 7.336% | $127.4186 | $127.42 | $127.40 | $127.40 |
| 7 purchase totals = | $919.18 | $982.7270 | $982.73 | $982.70 | $982.70 | |