| 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 | $31.89 | 9.405% | $34.8893 | $34.89 | $34.90 | $34.90 |
| Purchase #2 | $105.67 | 5.225% | $111.1913 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $35.91 | 13.272% | $40.676 | $40.68 | $40.70 | $40.70 |
| Purchase #4 | $21.49 | 6.665% | $22.9223 | $22.92 | $22.90 | $22.90 |
| Purchase #5 | $109.75 | 5.514% | $115.8016 | $115.80 | $115.80 | $115.80 |
| Purchase #6 | $10.39 | 8.652% | $11.2889 | $11.29 | $11.30 | $11.30 |
| Purchase #7 | $136.68 | 10.480% | $151.0041 | $151.00 | $151.00 | $151.00 |
| 7 purchase totals = | $451.78 | $487.7735 | $487.77 | $487.80 | $487.80 | |