| 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 | $9.32 | 9.620% | $10.2166 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $5.89 | 4.474% | $6.1535 | $6.15 | $6.15 | $6.20 |
| Purchase #3 | $160.61 | 11.388% | $178.9003 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $233.38 | 8.639% | $253.5417 | $253.54 | $253.55 | $253.50 |
| Purchase #5 | $179.46 | 3.314% | $185.4073 | $185.41 | $185.40 | $185.40 |
| Purchase #6 | $106.61 | 5.132% | $112.0812 | $112.08 | $112.10 | $112.10 |
| Purchase #7 | $223.44 | 8.292% | $241.9676 | $241.97 | $241.95 | $242.00 |
| 7 purchase totals = | $918.71 | $988.2682 | $988.27 | $988.25 | $988.30 | |