| 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 | $21.98 | 4.149% | $22.892 | $22.89 | $22.90 | $22.90 |
| Purchase #2 | $192.47 | 10.246% | $212.1905 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $14.83 | 13.506% | $16.8329 | $16.83 | $16.85 | $16.80 |
| Purchase #4 | $241.84 | 13.309% | $274.0265 | $274.03 | $274.05 | $274.00 |
| Purchase #5 | $152.43 | 3.614% | $157.9388 | $157.94 | $157.95 | $157.90 |
| Purchase #6 | $46.33 | 13.677% | $52.6666 | $52.67 | $52.65 | $52.70 |
| Purchase #7 | $125.38 | 9.208% | $136.925 | $136.93 | $136.95 | $136.90 |
| 7 purchase totals = | $795.26 | $873.4723 | $873.48 | $873.55 | $873.40 | |