| 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 | $9.60 | 5.798% | $10.1566 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $151.67 | 4.867% | $159.0518 | $159.05 | $159.05 | $159.10 |
| Purchase #3 | $6.53 | 4.268% | $6.8087 | $6.81 | $6.80 | $6.80 |
| Purchase #4 | $154.46 | 3.239% | $159.463 | $159.46 | $159.45 | $159.50 |
| Purchase #5 | $86.58 | 6.424% | $92.1419 | $92.14 | $92.15 | $92.10 |
| Purchase #6 | $43.48 | 8.275% | $47.078 | $47.08 | $47.10 | $47.10 |
| Purchase #7 | $114.62 | 9.134% | $125.0894 | $125.09 | $125.10 | $125.10 |
| 7 purchase totals = | $566.94 | $599.7894 | $599.79 | $599.80 | $599.90 | |