| 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 | $174.42 | 13.343% | $197.6929 | $197.69 | $197.70 | $197.70 |
| Purchase #2 | $20.41 | 8.623% | $22.17 | $22.17 | $22.15 | $22.20 |
| Purchase #3 | $80.25 | 13.846% | $91.3614 | $91.36 | $91.35 | $91.40 |
| Purchase #4 | $184.46 | 9.776% | $202.4928 | $202.49 | $202.50 | $202.50 |
| Purchase #5 | $148.27 | 8.619% | $161.0494 | $161.05 | $161.05 | $161.00 |
| Purchase #6 | $157.93 | 9.868% | $173.5145 | $173.51 | $173.50 | $173.50 |
| Purchase #7 | $33.85 | 11.559% | $37.7627 | $37.76 | $37.75 | $37.80 |
| 7 purchase totals = | $799.59 | $886.0437 | $886.03 | $886.00 | $886.10 | |