| 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 | $37.82 | 10.211% | $41.6818 | $41.68 | $41.70 | $41.70 |
| Purchase #2 | $139.67 | 4.129% | $145.437 | $145.44 | $145.45 | $145.40 |
| Purchase #3 | $64.38 | 9.331% | $70.3873 | $70.39 | $70.40 | $70.40 |
| Purchase #4 | $116.86 | 12.276% | $131.2057 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $157.93 | 5.374% | $166.4172 | $166.42 | $166.40 | $166.40 |
| Purchase #6 | $165.35 | 7.599% | $177.9149 | $177.91 | $177.90 | $177.90 |
| Purchase #7 | $155.58 | 9.545% | $170.4301 | $170.43 | $170.45 | $170.40 |
| 7 purchase totals = | $837.59 | $903.4740 | $903.48 | $903.50 | $903.40 | |