| 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 | $105.96 | 3.688% | $109.8678 | $109.87 | $109.85 | $109.90 |
| Purchase #2 | $91.65 | 5.160% | $96.3791 | $96.38 | $96.40 | $96.40 |
| Purchase #3 | $57.31 | 6.754% | $61.1807 | $61.18 | $61.20 | $61.20 |
| Purchase #4 | $178.56 | 7.650% | $192.2198 | $192.22 | $192.20 | $192.20 |
| Purchase #5 | $222.82 | 3.421% | $230.4427 | $230.44 | $230.45 | $230.40 |
| Purchase #6 | $67.33 | 10.675% | $74.5175 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $172.63 | 13.472% | $195.8867 | $195.89 | $195.90 | $195.90 |
| 7 purchase totals = | $896.26 | $960.4943 | $960.50 | $960.50 | $960.50 | |