| 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 | $111.52 | 9.636% | $122.2661 | $122.27 | $122.25 | $122.30 |
| Purchase #2 | $112.37 | 10.344% | $123.9936 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $181.61 | 3.397% | $187.7793 | $187.78 | $187.80 | $187.80 |
| Purchase #4 | $217.91 | 6.251% | $231.5316 | $231.53 | $231.55 | $231.50 |
| Purchase #5 | $23.77 | 7.853% | $25.6367 | $25.64 | $25.65 | $25.60 |
| Purchase #6 | $16.48 | 3.324% | $17.0278 | $17.03 | $17.05 | $17.00 |
| Purchase #7 | $100.80 | 5.254% | $106.096 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $764.46 | $814.3311 | $814.34 | $814.40 | $814.30 | |