| 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 | $224.64 | 11.351% | $250.1389 | $250.14 | $250.15 | $250.10 |
| Purchase #2 | $138.85 | 13.115% | $157.0602 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $36.57 | 7.870% | $39.4481 | $39.45 | $39.45 | $39.40 |
| Purchase #4 | $185.66 | 3.148% | $191.5046 | $191.50 | $191.50 | $191.50 |
| Purchase #5 | $70.47 | 5.599% | $74.4156 | $74.42 | $74.40 | $74.40 |
| Purchase #6 | $31.94 | 7.735% | $34.4106 | $34.41 | $34.40 | $34.40 |
| Purchase #7 | $58.59 | 4.179% | $61.0385 | $61.04 | $61.05 | $61.00 |
| 7 purchase totals = | $746.72 | $808.0165 | $808.02 | $808.00 | $807.90 | |