| 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 | $21.68 | 8.776% | $23.5826 | $23.58 | $23.60 | $23.60 |
| Purchase #2 | $19.29 | 6.199% | $20.4858 | $20.49 | $20.50 | $20.50 |
| Purchase #3 | $77.69 | 3.399% | $80.3307 | $80.33 | $80.35 | $80.30 |
| Purchase #4 | $137.96 | 9.280% | $150.7627 | $150.76 | $150.75 | $150.80 |
| Purchase #5 | $62.40 | 3.610% | $64.6526 | $64.65 | $64.65 | $64.70 |
| Purchase #6 | $193.56 | 11.730% | $216.2646 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $40.74 | 9.288% | $44.5239 | $44.52 | $44.50 | $44.50 |
| 7 purchase totals = | $553.32 | $600.6029 | $600.59 | $600.60 | $600.70 | |