| 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 | $6.70 | 7.737% | $7.2184 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $61.38 | 4.288% | $64.012 | $64.01 | $64.00 | $64.00 |
| Purchase #3 | $97.96 | 6.460% | $104.2882 | $104.29 | $104.30 | $104.30 |
| Purchase #4 | $143.68 | 4.153% | $149.647 | $149.65 | $149.65 | $149.60 |
| Purchase #5 | $51.95 | 3.182% | $53.603 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $87.79 | 13.634% | $99.7593 | $99.76 | $99.75 | $99.80 |
| Purchase #7 | $91.97 | 7.350% | $98.7298 | $98.73 | $98.75 | $98.70 |
| 7 purchase totals = | $541.43 | $577.2577 | $577.26 | $577.25 | $577.20 | |