| 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 | $29.87 | 7.514% | $32.1144 | $32.11 | $32.10 | $32.10 |
| Purchase #2 | $6.80 | 13.472% | $7.7161 | $7.72 | $7.70 | $7.70 |
| Purchase #3 | $205.32 | 9.631% | $225.0944 | $225.09 | $225.10 | $225.10 |
| Purchase #4 | $63.44 | 6.483% | $67.5528 | $67.55 | $67.55 | $67.60 |
| Purchase #5 | $97.25 | 6.648% | $103.7152 | $103.72 | $103.70 | $103.70 |
| Purchase #6 | $199.73 | 10.496% | $220.6937 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $109.49 | 5.594% | $115.6149 | $115.61 | $115.60 | $115.60 |
| 7 purchase totals = | $711.90 | $772.5015 | $772.49 | $772.45 | $772.50 | |