| 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 | $7.30 | 13.626% | $8.2947 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $105.68 | 7.527% | $113.6345 | $113.63 | $113.65 | $113.60 |
| Purchase #3 | $72.75 | 12.699% | $81.9885 | $81.99 | $82.00 | $82.00 |
| Purchase #4 | $109.34 | 5.148% | $114.9688 | $114.97 | $114.95 | $115.00 |
| Purchase #5 | $170.66 | 4.502% | $178.3431 | $178.34 | $178.35 | $178.30 |
| Purchase #6 | $189.87 | 3.347% | $196.2249 | $196.22 | $196.20 | $196.20 |
| Purchase #7 | $55.48 | 12.874% | $62.6225 | $62.62 | $62.60 | $62.60 |
| 7 purchase totals = | $711.08 | $756.0770 | $756.06 | $756.05 | $756.00 | |