| 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 | $148.80 | 7.213% | $159.5329 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $155.36 | 7.755% | $167.4082 | $167.41 | $167.40 | $167.40 |
| Purchase #3 | $83.88 | 11.372% | $93.4188 | $93.42 | $93.40 | $93.40 |
| Purchase #4 | $175.87 | 11.698% | $196.4433 | $196.44 | $196.45 | $196.40 |
| Purchase #5 | $74.39 | 8.863% | $80.9832 | $80.98 | $81.00 | $81.00 |
| Purchase #6 | $34.54 | 5.236% | $36.3485 | $36.35 | $36.35 | $36.30 |
| Purchase #7 | $87.91 | 13.590% | $99.857 | $99.86 | $99.85 | $99.90 |
| 7 purchase totals = | $760.75 | $833.9919 | $833.99 | $834.00 | $833.90 | |