| 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 | $109.37 | 11.218% | $121.6391 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $48.90 | 4.372% | $51.0379 | $51.04 | $51.05 | $51.00 |
| Purchase #3 | $19.38 | 3.757% | $20.1081 | $20.11 | $20.10 | $20.10 |
| Purchase #4 | $103.43 | 4.421% | $108.0026 | $108.00 | $108.00 | $108.00 |
| Purchase #5 | $8.29 | 8.147% | $8.9654 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $154.46 | 3.738% | $160.2337 | $160.23 | $160.25 | $160.20 |
| Purchase #7 | $99.92 | 6.521% | $106.4358 | $106.44 | $106.45 | $106.40 |
| 7 purchase totals = | $543.75 | $576.4226 | $576.43 | $576.45 | $576.30 | |