| 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 | $29.78 | 11.283% | $33.1401 | $33.14 | $33.15 | $33.10 |
| Purchase #2 | $10.55 | 8.463% | $11.4428 | $11.44 | $11.45 | $11.40 |
| Purchase #3 | $181.38 | 13.438% | $205.7538 | $205.75 | $205.75 | $205.80 |
| Purchase #4 | $103.35 | 6.398% | $109.9623 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $18.73 | 7.490% | $20.1329 | $20.13 | $20.15 | $20.10 |
| Purchase #6 | $150.95 | 4.551% | $157.8197 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $192.46 | 12.800% | $217.0949 | $217.09 | $217.10 | $217.10 |
| 7 purchase totals = | $687.20 | $755.3465 | $755.33 | $755.35 | $755.30 | |