| 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 | $221.91 | 4.686% | $232.3087 | $232.31 | $232.30 | $232.30 |
| Purchase #2 | $78.45 | 8.734% | $85.3018 | $85.30 | $85.30 | $85.30 |
| Purchase #3 | $186.25 | 8.362% | $201.8242 | $201.82 | $201.80 | $201.80 |
| Purchase #4 | $105.73 | 10.667% | $117.0082 | $117.01 | $117.00 | $117.00 |
| Purchase #5 | $102.49 | 11.332% | $114.1042 | $114.10 | $114.10 | $114.10 |
| Purchase #6 | $144.34 | 11.365% | $160.7442 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $159.78 | 6.664% | $170.4277 | $170.43 | $170.45 | $170.40 |
| 7 purchase totals = | $998.95 | $1,081.7190 | $1,081.71 | $1,081.70 | $1,081.60 | |