| 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 | $8.62 | 3.854% | $8.9522 | $8.95 | $8.95 | $9.00 |
| Purchase #2 | $181.70 | 3.628% | $188.2921 | $188.29 | $188.30 | $188.30 |
| Purchase #3 | $140.55 | 4.348% | $146.6611 | $146.66 | $146.65 | $146.70 |
| Purchase #4 | $111.68 | 13.169% | $126.3871 | $126.39 | $126.40 | $126.40 |
| Purchase #5 | $102.64 | 12.698% | $115.6732 | $115.67 | $115.65 | $115.70 |
| Purchase #6 | $160.61 | 7.259% | $172.2687 | $172.27 | $172.25 | $172.30 |
| Purchase #7 | $129.50 | 12.259% | $145.3754 | $145.38 | $145.40 | $145.40 |
| 7 purchase totals = | $835.30 | $903.6098 | $903.61 | $903.60 | $903.80 | |