| 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 | $205.77 | 9.765% | $225.8634 | $225.86 | $225.85 | $225.90 |
| Purchase #2 | $114.32 | 9.774% | $125.4936 | $125.49 | $125.50 | $125.50 |
| Purchase #3 | $210.65 | 7.798% | $227.0765 | $227.08 | $227.10 | $227.10 |
| Purchase #4 | $35.58 | 11.802% | $39.7792 | $39.78 | $39.80 | $39.80 |
| Purchase #5 | $70.30 | 12.517% | $79.0995 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $199.80 | 6.385% | $212.5572 | $212.56 | $212.55 | $212.60 |
| Purchase #7 | $75.43 | 5.716% | $79.7416 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $911.85 | $989.6110 | $989.61 | $989.65 | $989.70 | |