| 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 | $150.34 | 10.303% | $165.8295 | $165.83 | $165.85 | $165.80 |
| Purchase #2 | $163.39 | 5.309% | $172.0644 | $172.06 | $172.05 | $172.10 |
| Purchase #3 | $236.84 | 4.194% | $246.7731 | $246.77 | $246.75 | $246.80 |
| Purchase #4 | $230.97 | 5.717% | $244.1746 | $244.17 | $244.15 | $244.20 |
| Purchase #5 | $178.88 | 5.134% | $188.0637 | $188.06 | $188.05 | $188.10 |
| Purchase #6 | $191.36 | 11.840% | $214.017 | $214.02 | $214.00 | $214.00 |
| Purchase #7 | $47.99 | 11.474% | $53.4964 | $53.50 | $53.50 | $53.50 |
| 7 purchase totals = | $1,199.77 | $1,284.4187 | $1,284.41 | $1,284.35 | $1,284.50 | |