| 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 | $144.83 | 8.449% | $157.0667 | $157.07 | $157.05 | $157.10 |
| Purchase #2 | $99.61 | 12.324% | $111.8859 | $111.89 | $111.90 | $111.90 |
| Purchase #3 | $28.66 | 10.419% | $31.6461 | $31.65 | $31.65 | $31.60 |
| Purchase #4 | $210.87 | 6.125% | $223.7858 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $22.57 | 13.482% | $25.6129 | $25.61 | $25.60 | $25.60 |
| Purchase #6 | $136.58 | 9.552% | $149.6261 | $149.63 | $149.65 | $149.60 |
| Purchase #7 | $75.73 | 5.832% | $80.1466 | $80.15 | $80.15 | $80.10 |
| 7 purchase totals = | $718.85 | $779.7701 | $779.79 | $779.80 | $779.70 | |