| 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 | $43.83 | 11.327% | $48.7946 | $48.79 | $48.80 | $48.80 |
| Purchase #2 | $158.73 | 7.415% | $170.4998 | $170.50 | $170.50 | $170.50 |
| Purchase #3 | $21.44 | 3.605% | $22.2129 | $22.21 | $22.20 | $22.20 |
| Purchase #4 | $166.44 | 7.383% | $178.7283 | $178.73 | $178.75 | $178.70 |
| Purchase #5 | $18.42 | 3.648% | $19.092 | $19.09 | $19.10 | $19.10 |
| Purchase #6 | $134.93 | 11.761% | $150.7991 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $233.86 | 10.252% | $257.8353 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $777.65 | $847.9620 | $847.96 | $848.00 | $847.90 | |