| 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 | $14.78 | 4.379% | $15.4272 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $117.25 | 5.810% | $124.0622 | $124.06 | $124.05 | $124.10 |
| Purchase #3 | $176.50 | 3.248% | $182.2327 | $182.23 | $182.25 | $182.20 |
| Purchase #4 | $53.26 | 8.444% | $57.7573 | $57.76 | $57.75 | $57.80 |
| Purchase #5 | $83.65 | 4.593% | $87.492 | $87.49 | $87.50 | $87.50 |
| Purchase #6 | $187.85 | 12.705% | $211.7163 | $211.72 | $211.70 | $211.70 |
| Purchase #7 | $194.42 | 7.351% | $208.7118 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $827.71 | $887.3995 | $887.40 | $887.40 | $887.40 | |