| 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 | $63.60 | 4.280% | $66.3221 | $66.32 | $66.30 | $66.30 |
| Purchase #2 | $45.49 | 5.227% | $47.8678 | $47.87 | $47.85 | $47.90 |
| Purchase #3 | $142.73 | 5.656% | $150.8028 | $150.80 | $150.80 | $150.80 |
| Purchase #4 | $92.47 | 10.306% | $102 | $102.00 | $102.00 | $102.00 |
| Purchase #5 | $38.36 | 11.291% | $42.6912 | $42.69 | $42.70 | $42.70 |
| Purchase #6 | $11.25 | 3.296% | $11.6208 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $206.70 | 4.548% | $216.1007 | $216.10 | $216.10 | $216.10 |
| 7 purchase totals = | $600.60 | $637.4054 | $637.40 | $637.35 | $637.40 | |