| 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 | $78.44 | 13.715% | $89.198 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $40.28 | 13.275% | $45.6272 | $45.63 | $45.65 | $45.60 |
| Purchase #3 | $96.50 | 9.860% | $106.0149 | $106.01 | $106.00 | $106.00 |
| Purchase #4 | $172.86 | 7.130% | $185.1849 | $185.18 | $185.20 | $185.20 |
| Purchase #5 | $170.66 | 7.332% | $183.1728 | $183.17 | $183.15 | $183.20 |
| Purchase #6 | $216.87 | 13.238% | $245.5793 | $245.58 | $245.60 | $245.60 |
| Purchase #7 | $60.70 | 10.267% | $66.9321 | $66.93 | $66.95 | $66.90 |
| 7 purchase totals = | $836.31 | $921.7092 | $921.70 | $921.75 | $921.70 | |