| 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 | $160.81 | 12.507% | $180.9225 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $218.29 | 13.409% | $247.5605 | $247.56 | $247.55 | $247.60 |
| Purchase #3 | $57.66 | 7.818% | $62.1679 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $233.72 | 8.661% | $253.9625 | $253.96 | $253.95 | $254.00 |
| Purchase #5 | $228.59 | 3.640% | $236.9107 | $236.91 | $236.90 | $236.90 |
| Purchase #6 | $76.42 | 4.226% | $79.6495 | $79.65 | $79.65 | $79.60 |
| Purchase #7 | $10.38 | 6.496% | $11.0543 | $11.05 | $11.05 | $11.10 |
| 7 purchase totals = | $985.87 | $1,072.2279 | $1,072.22 | $1,072.15 | $1,072.30 | |