| 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 | $22.60 | 12.509% | $25.427 | $25.43 | $25.45 | $25.40 |
| Purchase #2 | $7.56 | 4.157% | $7.8743 | $7.87 | $7.85 | $7.90 |
| Purchase #3 | $127.96 | 9.282% | $139.8372 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $113.61 | 3.272% | $117.3273 | $117.33 | $117.35 | $117.30 |
| Purchase #5 | $85.59 | 9.169% | $93.4377 | $93.44 | $93.45 | $93.40 |
| Purchase #6 | $23.86 | 12.566% | $26.8582 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $228.68 | 11.528% | $255.0422 | $255.04 | $255.05 | $255.00 |
| 7 purchase totals = | $609.86 | $665.8039 | $665.81 | $665.85 | $665.70 | |