| 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 | $70.81 | 12.597% | $79.7299 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $101.66 | 7.463% | $109.2469 | $109.25 | $109.25 | $109.20 |
| Purchase #3 | $22.63 | 3.413% | $23.4024 | $23.40 | $23.40 | $23.40 |
| Purchase #4 | $192.67 | 10.545% | $212.9871 | $212.99 | $213.00 | $213.00 |
| Purchase #5 | $7.40 | 13.314% | $8.3852 | $8.39 | $8.40 | $8.40 |
| Purchase #6 | $206.85 | 3.302% | $213.6802 | $213.68 | $213.70 | $213.70 |
| Purchase #7 | $57.66 | 8.219% | $62.3991 | $62.40 | $62.40 | $62.40 |
| 7 purchase totals = | $659.68 | $709.8308 | $709.84 | $709.90 | $709.80 | |