| 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 | $193.85 | 11.353% | $215.8578 | $215.86 | $215.85 | $215.90 |
| Purchase #2 | $173.99 | 10.280% | $191.8762 | $191.88 | $191.90 | $191.90 |
| Purchase #3 | $178.91 | 6.728% | $190.9471 | $190.95 | $190.95 | $190.90 |
| Purchase #4 | $226.85 | 11.725% | $253.4482 | $253.45 | $253.45 | $253.40 |
| Purchase #5 | $160.34 | 4.168% | $167.023 | $167.02 | $167.00 | $167.00 |
| Purchase #6 | $159.50 | 8.800% | $173.536 | $173.54 | $173.55 | $173.50 |
| Purchase #7 | $175.99 | 13.484% | $199.7205 | $199.72 | $199.70 | $199.70 |
| 7 purchase totals = | $1,269.43 | $1,392.4088 | $1,392.42 | $1,392.40 | $1,392.30 | |