| 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 | $11.80 | 4.291% | $12.3063 | $12.31 | $12.30 | $12.30 |
| Purchase #2 | $107.95 | 3.438% | $111.6613 | $111.66 | $111.65 | $111.70 |
| Purchase #3 | $216.65 | 9.484% | $237.1971 | $237.20 | $237.20 | $237.20 |
| Purchase #4 | $111.65 | 5.161% | $117.4123 | $117.41 | $117.40 | $117.40 |
| Purchase #5 | $18.32 | 3.820% | $19.0198 | $19.02 | $19.00 | $19.00 |
| Purchase #6 | $128.75 | 12.338% | $144.6352 | $144.64 | $144.65 | $144.60 |
| Purchase #7 | $197.42 | 3.518% | $204.3652 | $204.37 | $204.35 | $204.40 |
| 7 purchase totals = | $792.54 | $846.5972 | $846.61 | $846.55 | $846.60 | |