| 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 | $163.84 | 10.846% | $181.6101 | $181.61 | $181.60 | $181.60 |
| Purchase #2 | $208.40 | 9.513% | $228.2251 | $228.23 | $228.25 | $228.20 |
| Purchase #3 | $169.41 | 5.375% | $178.5158 | $178.52 | $178.50 | $178.50 |
| Purchase #4 | $81.66 | 12.285% | $91.6919 | $91.69 | $91.70 | $91.70 |
| Purchase #5 | $160.48 | 5.827% | $169.8312 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $69.54 | 7.826% | $74.9822 | $74.98 | $75.00 | $75.00 |
| Purchase #7 | $148.36 | 10.576% | $164.0506 | $164.05 | $164.05 | $164.10 |
| 7 purchase totals = | $1,001.69 | $1,088.9069 | $1,088.91 | $1,088.95 | $1,088.90 | |