| 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 | $70.47 | 13.482% | $79.9708 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $178.67 | 3.726% | $185.3272 | $185.33 | $185.35 | $185.30 |
| Purchase #3 | $212.58 | 13.686% | $241.6737 | $241.67 | $241.65 | $241.70 |
| Purchase #4 | $210.36 | 5.790% | $222.5398 | $222.54 | $222.55 | $222.50 |
| Purchase #5 | $240.85 | 9.859% | $264.5954 | $264.60 | $264.60 | $264.60 |
| Purchase #6 | $55.30 | 8.655% | $60.0862 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $200.69 | 12.534% | $225.8445 | $225.84 | $225.85 | $225.80 |
| 7 purchase totals = | $1,168.92 | $1,280.0376 | $1,280.04 | $1,280.05 | $1,280.00 | |