| 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 | $113.62 | 3.131% | $117.1774 | $117.18 | $117.20 | $117.20 |
| Purchase #2 | $85.72 | 6.264% | $91.0895 | $91.09 | $91.10 | $91.10 |
| Purchase #3 | $237.77 | 8.149% | $257.1459 | $257.15 | $257.15 | $257.10 |
| Purchase #4 | $67.48 | 3.415% | $69.7844 | $69.78 | $69.80 | $69.80 |
| Purchase #5 | $158.45 | 7.711% | $170.6681 | $170.67 | $170.65 | $170.70 |
| Purchase #6 | $170.62 | 12.235% | $191.4954 | $191.50 | $191.50 | $191.50 |
| Purchase #7 | $159.57 | 6.753% | $170.3458 | $170.35 | $170.35 | $170.30 |
| 7 purchase totals = | $993.23 | $1,067.7065 | $1,067.72 | $1,067.75 | $1,067.70 | |