| 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 | $196.95 | 6.286% | $209.3303 | $209.33 | $209.35 | $209.30 |
| Purchase #2 | $133.82 | 13.394% | $151.7439 | $151.74 | $151.75 | $151.70 |
| Purchase #3 | $75.52 | 5.214% | $79.4576 | $79.46 | $79.45 | $79.50 |
| Purchase #4 | $229.49 | 10.374% | $253.2973 | $253.30 | $253.30 | $253.30 |
| Purchase #5 | $233.80 | 4.558% | $244.4566 | $244.46 | $244.45 | $244.50 |
| Purchase #6 | $244.53 | 8.795% | $266.0364 | $266.04 | $266.05 | $266.00 |
| Purchase #7 | $220.74 | 6.221% | $234.4722 | $234.47 | $234.45 | $234.50 |
| 7 purchase totals = | $1,334.85 | $1,438.7943 | $1,438.80 | $1,438.80 | $1,438.80 | |