| 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 | $97.75 | 7.478% | $105.0597 | $105.06 | $105.05 | $105.10 |
| Purchase #2 | $10.38 | 10.453% | $11.465 | $11.47 | $11.45 | $11.50 |
| Purchase #3 | $61.67 | 10.774% | $68.3143 | $68.31 | $68.30 | $68.30 |
| Purchase #4 | $159.68 | 12.172% | $179.1162 | $179.12 | $179.10 | $179.10 |
| Purchase #5 | $190.27 | 6.636% | $202.8963 | $202.90 | $202.90 | $202.90 |
| Purchase #6 | $61.51 | 3.168% | $63.4586 | $63.46 | $63.45 | $63.50 |
| Purchase #7 | $69.83 | 12.822% | $78.7836 | $78.78 | $78.80 | $78.80 |
| 7 purchase totals = | $651.09 | $709.0937 | $709.10 | $709.05 | $709.20 | |