| 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 | $78.99 | 7.377% | $84.8171 | $84.82 | $84.80 | $84.80 |
| Purchase #2 | $78.27 | 13.624% | $88.9335 | $88.93 | $88.95 | $88.90 |
| Purchase #3 | $16.78 | 4.342% | $17.5086 | $17.51 | $17.50 | $17.50 |
| Purchase #4 | $55.88 | 5.160% | $58.7634 | $58.76 | $58.75 | $58.80 |
| Purchase #5 | $141.81 | 3.184% | $146.3252 | $146.33 | $146.35 | $146.30 |
| Purchase #6 | $154.34 | 9.492% | $168.99 | $168.99 | $169.00 | $169.00 |
| Purchase #7 | $139.98 | 4.125% | $145.7542 | $145.75 | $145.75 | $145.80 |
| 7 purchase totals = | $666.05 | $711.0920 | $711.09 | $711.10 | $711.10 | |