| 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 | $147.81 | 12.379% | $166.1074 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $246.79 | 4.471% | $257.824 | $257.82 | $257.80 | $257.80 |
| Purchase #3 | $170.68 | 13.777% | $194.1946 | $194.19 | $194.20 | $194.20 |
| Purchase #4 | $34.88 | 9.193% | $38.0865 | $38.09 | $38.10 | $38.10 |
| Purchase #5 | $98.81 | 3.358% | $102.128 | $102.13 | $102.15 | $102.10 |
| Purchase #6 | $9.76 | 7.164% | $10.4592 | $10.46 | $10.45 | $10.50 |
| Purchase #7 | $86.33 | 8.508% | $93.675 | $93.68 | $93.70 | $93.70 |
| 7 purchase totals = | $795.06 | $862.4747 | $862.48 | $862.50 | $862.50 | |