| 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 | $189.63 | 8.364% | $205.4907 | $205.49 | $205.50 | $205.50 |
| Purchase #2 | $164.49 | 3.346% | $169.9938 | $169.99 | $170.00 | $170.00 |
| Purchase #3 | $55.96 | 12.709% | $63.072 | $63.07 | $63.05 | $63.10 |
| Purchase #4 | $65.70 | 10.832% | $72.8166 | $72.82 | $72.80 | $72.80 |
| Purchase #5 | $84.55 | 13.673% | $96.1105 | $96.11 | $96.10 | $96.10 |
| Purchase #6 | $226.88 | 12.465% | $255.1606 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $58.40 | 13.174% | $66.0936 | $66.09 | $66.10 | $66.10 |
| 7 purchase totals = | $845.61 | $928.7378 | $928.73 | $928.70 | $928.80 | |