| 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 | $115.57 | 12.516% | $130.0347 | $130.03 | $130.05 | $130.00 |
| Purchase #2 | $123.47 | 13.843% | $140.562 | $140.56 | $140.55 | $140.60 |
| Purchase #3 | $175.89 | 3.479% | $182.0092 | $182.01 | $182.00 | $182.00 |
| Purchase #4 | $31.32 | 8.490% | $33.9791 | $33.98 | $34.00 | $34.00 |
| Purchase #5 | $65.95 | 9.514% | $72.2245 | $72.22 | $72.20 | $72.20 |
| Purchase #6 | $157.64 | 10.106% | $173.5711 | $173.57 | $173.55 | $173.60 |
| Purchase #7 | $99.79 | 6.591% | $106.3672 | $106.37 | $106.35 | $106.40 |
| 7 purchase totals = | $769.63 | $838.7478 | $838.74 | $838.70 | $838.80 | |