| 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 | $181.49 | 4.342% | $189.3703 | $189.37 | $189.35 | $189.40 |
| Purchase #2 | $143.84 | 10.635% | $159.1374 | $159.14 | $159.15 | $159.10 |
| Purchase #3 | $205.64 | 7.867% | $221.8177 | $221.82 | $221.80 | $221.80 |
| Purchase #4 | $166.28 | 9.759% | $182.5073 | $182.51 | $182.50 | $182.50 |
| Purchase #5 | $198.50 | 8.129% | $214.6361 | $214.64 | $214.65 | $214.60 |
| Purchase #6 | $9.39 | 8.196% | $10.1596 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $9.29 | 4.724% | $9.7289 | $9.73 | $9.75 | $9.70 |
| 7 purchase totals = | $914.43 | $987.3573 | $987.37 | $987.35 | $987.30 | |