| 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 | $74.86 | 3.328% | $77.3513 | $77.35 | $77.35 | $77.40 |
| Purchase #2 | $151.49 | 11.489% | $168.8947 | $168.89 | $168.90 | $168.90 |
| Purchase #3 | $151.95 | 4.794% | $159.2345 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $29.77 | 6.578% | $31.7283 | $31.73 | $31.75 | $31.70 |
| Purchase #5 | $93.34 | 6.669% | $99.5648 | $99.56 | $99.55 | $99.60 |
| Purchase #6 | $242.38 | 4.826% | $254.0773 | $254.08 | $254.10 | $254.10 |
| Purchase #7 | $101.39 | 12.873% | $114.4419 | $114.44 | $114.45 | $114.40 |
| 7 purchase totals = | $845.18 | $905.2928 | $905.28 | $905.35 | $905.30 | |