| 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 | $30.80 | 11.790% | $34.4313 | $34.43 | $34.45 | $34.40 |
| Purchase #2 | $113.77 | 9.270% | $124.3165 | $124.32 | $124.30 | $124.30 |
| Purchase #3 | $151.96 | 4.173% | $158.3013 | $158.30 | $158.30 | $158.30 |
| Purchase #4 | $246.36 | 6.602% | $262.6247 | $262.62 | $262.60 | $262.60 |
| Purchase #5 | $67.89 | 9.137% | $74.0931 | $74.09 | $74.10 | $74.10 |
| Purchase #6 | $101.98 | 12.592% | $114.8213 | $114.82 | $114.80 | $114.80 |
| Purchase #7 | $212.29 | 9.753% | $232.9946 | $232.99 | $233.00 | $233.00 |
| 7 purchase totals = | $925.05 | $1,001.5828 | $1,001.57 | $1,001.55 | $1,001.50 | |