| 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 | $12.31 | 5.702% | $13.0119 | $13.01 | $13.00 | $13.00 |
| Purchase #2 | $49.33 | 11.187% | $54.8485 | $54.85 | $54.85 | $54.80 |
| Purchase #3 | $75.43 | 5.768% | $79.7808 | $79.78 | $79.80 | $79.80 |
| Purchase #4 | $13.88 | 4.611% | $14.52 | $14.52 | $14.50 | $14.50 |
| Purchase #5 | $121.30 | 7.707% | $130.6486 | $130.65 | $130.65 | $130.60 |
| Purchase #6 | $57.55 | 4.389% | $60.0759 | $60.08 | $60.10 | $60.10 |
| Purchase #7 | $73.67 | 5.178% | $77.4846 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $403.47 | $430.3703 | $430.37 | $430.40 | $430.30 | |