| 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 | $118.30 | 8.607% | $128.4821 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $204.25 | 4.466% | $213.3718 | $213.37 | $213.35 | $213.40 |
| Purchase #3 | $109.61 | 7.665% | $118.0116 | $118.01 | $118.00 | $118.00 |
| Purchase #4 | $19.91 | 8.643% | $21.6308 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $19.99 | 10.295% | $22.048 | $22.05 | $22.05 | $22.00 |
| Purchase #6 | $174.53 | 7.808% | $188.1573 | $188.16 | $188.15 | $188.20 |
| Purchase #7 | $43.80 | 3.476% | $45.3225 | $45.32 | $45.30 | $45.30 |
| 7 purchase totals = | $690.39 | $737.0241 | $737.02 | $737.00 | $737.00 | |