| 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 | $27.36 | 8.444% | $29.6703 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $213.25 | 4.429% | $222.6948 | $222.69 | $222.70 | $222.70 |
| Purchase #3 | $36.90 | 10.682% | $40.8417 | $40.84 | $40.85 | $40.80 |
| Purchase #4 | $244.39 | 11.638% | $272.8321 | $272.83 | $272.85 | $272.80 |
| Purchase #5 | $141.79 | 10.442% | $156.5957 | $156.60 | $156.60 | $156.60 |
| Purchase #6 | $169.99 | 9.702% | $186.4824 | $186.48 | $186.50 | $186.50 |
| Purchase #7 | $170.29 | 5.766% | $180.1089 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $1,003.97 | $1,089.2259 | $1,089.22 | $1,089.25 | $1,089.20 | |