| 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 | $203.56 | 6.260% | $216.3029 | $216.30 | $216.30 | $216.30 |
| Purchase #2 | $208.98 | 9.117% | $228.0327 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $16.70 | 4.162% | $17.3951 | $17.40 | $17.40 | $17.40 |
| Purchase #4 | $144.76 | 9.518% | $158.5383 | $158.54 | $158.55 | $158.50 |
| Purchase #5 | $169.75 | 11.273% | $188.8859 | $188.89 | $188.90 | $188.90 |
| Purchase #6 | $13.77 | 7.145% | $14.7539 | $14.75 | $14.75 | $14.80 |
| Purchase #7 | $59.82 | 12.333% | $67.1976 | $67.20 | $67.20 | $67.20 |
| 7 purchase totals = | $817.34 | $891.1064 | $891.11 | $891.15 | $891.10 | |