| 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 | $120.42 | 5.554% | $127.1081 | $127.11 | $127.10 | $127.10 |
| Purchase #2 | $115.62 | 8.511% | $125.4604 | $125.46 | $125.45 | $125.50 |
| Purchase #3 | $36.70 | 8.605% | $39.858 | $39.86 | $39.85 | $39.90 |
| Purchase #4 | $19.55 | 4.421% | $20.4143 | $20.41 | $20.40 | $20.40 |
| Purchase #5 | $73.34 | 10.305% | $80.8977 | $80.90 | $80.90 | $80.90 |
| Purchase #6 | $24.41 | 13.460% | $27.6956 | $27.70 | $27.70 | $27.70 |
| Purchase #7 | $126.55 | 5.552% | $133.5761 | $133.58 | $133.60 | $133.60 |
| 7 purchase totals = | $516.59 | $555.0102 | $555.02 | $555.00 | $555.10 | |