| 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 | $10.81 | 4.614% | $11.3088 | $11.31 | $11.30 | $11.30 |
| Purchase #2 | $124.88 | 11.181% | $138.8428 | $138.84 | $138.85 | $138.80 |
| Purchase #3 | $226.37 | 8.302% | $245.1632 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $115.39 | 13.595% | $131.0773 | $131.08 | $131.10 | $131.10 |
| Purchase #5 | $21.54 | 7.427% | $23.1398 | $23.14 | $23.15 | $23.10 |
| Purchase #6 | $10.41 | 12.423% | $11.7032 | $11.70 | $11.70 | $11.70 |
| Purchase #7 | $86.80 | 10.745% | $96.1267 | $96.13 | $96.15 | $96.10 |
| 7 purchase totals = | $596.20 | $657.3618 | $657.36 | $657.40 | $657.30 | |