| 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 | $92.64 | 9.789% | $101.7085 | $101.71 | $101.70 | $101.70 |
| Purchase #2 | $79.26 | 5.114% | $83.3134 | $83.31 | $83.30 | $83.30 |
| Purchase #3 | $153.52 | 8.524% | $166.606 | $166.61 | $166.60 | $166.60 |
| Purchase #4 | $52.33 | 9.713% | $57.4128 | $57.41 | $57.40 | $57.40 |
| Purchase #5 | $167.40 | 13.654% | $190.2568 | $190.26 | $190.25 | $190.30 |
| Purchase #6 | $143.37 | 7.200% | $153.6926 | $153.69 | $153.70 | $153.70 |
| Purchase #7 | $221.42 | 10.694% | $245.0987 | $245.10 | $245.10 | $245.10 |
| 7 purchase totals = | $909.94 | $998.0888 | $998.09 | $998.05 | $998.10 | |