| 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 | $6.62 | 9.812% | $7.2696 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $107.91 | 6.851% | $115.3029 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $11.26 | 11.583% | $12.5642 | $12.56 | $12.55 | $12.60 |
| Purchase #4 | $142.66 | 12.710% | $160.7921 | $160.79 | $160.80 | $160.80 |
| Purchase #5 | $189.97 | 12.253% | $213.247 | $213.25 | $213.25 | $213.20 |
| Purchase #6 | $176.81 | 7.416% | $189.9222 | $189.92 | $189.90 | $189.90 |
| Purchase #7 | $45.41 | 3.838% | $47.1528 | $47.15 | $47.15 | $47.20 |
| 7 purchase totals = | $680.64 | $746.2508 | $746.24 | $746.20 | $746.30 | |