| 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 | $13.63 | 7.412% | $14.6403 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $9.54 | 12.752% | $10.7565 | $10.76 | $10.75 | $10.80 |
| Purchase #3 | $108.42 | 13.567% | $123.1293 | $123.13 | $123.15 | $123.10 |
| Purchase #4 | $205.66 | 5.676% | $217.3333 | $217.33 | $217.35 | $217.30 |
| Purchase #5 | $159.88 | 7.402% | $171.7143 | $171.71 | $171.70 | $171.70 |
| Purchase #6 | $72.34 | 4.860% | $75.8557 | $75.86 | $75.85 | $75.90 |
| Purchase #7 | $33.43 | 12.370% | $37.5653 | $37.57 | $37.55 | $37.60 |
| 7 purchase totals = | $602.90 | $650.9947 | $651.00 | $651.00 | $651.00 | |