| 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 | $14.84 | 3.747% | $15.3961 | $15.40 | $15.40 | $15.40 |
| Purchase #2 | $91.90 | 9.564% | $100.6893 | $100.69 | $100.70 | $100.70 |
| Purchase #3 | $14.50 | 9.354% | $15.8563 | $15.86 | $15.85 | $15.90 |
| Purchase #4 | $135.86 | 10.490% | $150.1117 | $150.11 | $150.10 | $150.10 |
| Purchase #5 | $39.58 | 5.797% | $41.8745 | $41.87 | $41.85 | $41.90 |
| Purchase #6 | $137.57 | 3.294% | $142.1016 | $142.10 | $142.10 | $142.10 |
| Purchase #7 | $246.26 | 6.473% | $262.2004 | $262.20 | $262.20 | $262.20 |
| 7 purchase totals = | $680.51 | $728.2299 | $728.23 | $728.20 | $728.30 | |