| 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 | $12.63 | 10.407% | $13.9444 | $13.94 | $13.95 | $13.90 |
| Purchase #2 | $65.31 | 4.699% | $68.3789 | $68.38 | $68.40 | $68.40 |
| Purchase #3 | $250.89 | 11.363% | $279.3986 | $279.40 | $279.40 | $279.40 |
| Purchase #4 | $190.48 | 13.787% | $216.7415 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $184.73 | 7.765% | $199.0743 | $199.07 | $199.05 | $199.10 |
| Purchase #6 | $133.38 | 12.492% | $150.0418 | $150.04 | $150.05 | $150.00 |
| Purchase #7 | $31.25 | 8.773% | $33.9916 | $33.99 | $34.00 | $34.00 |
| 7 purchase totals = | $868.67 | $961.5711 | $961.56 | $961.60 | $961.50 | |