| 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 | $100.28 | 5.724% | $106.02 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $184.99 | 3.476% | $191.4203 | $191.42 | $191.40 | $191.40 |
| Purchase #3 | $103.54 | 5.301% | $109.0287 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $79.73 | 7.347% | $85.5878 | $85.59 | $85.60 | $85.60 |
| Purchase #5 | $250.41 | 6.525% | $266.7493 | $266.75 | $266.75 | $266.70 |
| Purchase #6 | $31.68 | 7.797% | $34.1501 | $34.15 | $34.15 | $34.20 |
| Purchase #7 | $170.30 | 9.813% | $187.0115 | $187.01 | $187.00 | $187.00 |
| 7 purchase totals = | $920.93 | $979.9677 | $979.97 | $979.95 | $979.90 | |