| 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 | $73.65 | 10.339% | $81.2647 | $81.26 | $81.25 | $81.30 |
| Purchase #2 | $13.95 | 7.416% | $14.9845 | $14.98 | $15.00 | $15.00 |
| Purchase #3 | $105.58 | 13.126% | $119.4384 | $119.44 | $119.45 | $119.40 |
| Purchase #4 | $148.31 | 6.131% | $157.4029 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $220.84 | 9.152% | $241.0513 | $241.05 | $241.05 | $241.10 |
| Purchase #6 | $238.50 | 11.137% | $265.0617 | $265.06 | $265.05 | $265.10 |
| Purchase #7 | $151.87 | 8.524% | $164.8154 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $952.70 | $1,044.0189 | $1,044.01 | $1,044.00 | $1,044.10 | |