| 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 | $74.43 | 4.532% | $77.8032 | $77.80 | $77.80 | $77.80 |
| Purchase #2 | $19.71 | 11.601% | $21.9966 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $174.31 | 6.573% | $185.7674 | $185.77 | $185.75 | $185.80 |
| Purchase #4 | $76.32 | 5.454% | $80.4825 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $19.69 | 13.311% | $22.3109 | $22.31 | $22.30 | $22.30 |
| Purchase #6 | $202.94 | 6.232% | $215.5872 | $215.59 | $215.60 | $215.60 |
| Purchase #7 | $15.30 | 11.553% | $17.0676 | $17.07 | $17.05 | $17.10 |
| 7 purchase totals = | $582.70 | $621.0154 | $621.02 | $621.00 | $621.10 | |