| 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 | $158.91 | 4.449% | $165.9799 | $165.98 | $166.00 | $166.00 |
| Purchase #2 | $161.69 | 3.511% | $167.3669 | $167.37 | $167.35 | $167.40 |
| Purchase #3 | $102.38 | 13.779% | $116.4869 | $116.49 | $116.50 | $116.50 |
| Purchase #4 | $194.62 | 11.559% | $217.1161 | $217.12 | $217.10 | $217.10 |
| Purchase #5 | $223.90 | 5.873% | $237.0496 | $237.05 | $237.05 | $237.00 |
| Purchase #6 | $93.69 | 9.342% | $102.4425 | $102.44 | $102.45 | $102.40 |
| Purchase #7 | $160.95 | 10.604% | $178.0171 | $178.02 | $178.00 | $178.00 |
| 7 purchase totals = | $1,096.14 | $1,184.4590 | $1,184.47 | $1,184.45 | $1,184.40 | |