| 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 | $42.97 | 13.207% | $48.645 | $48.65 | $48.65 | $48.60 |
| Purchase #2 | $65.53 | 5.401% | $69.0693 | $69.07 | $69.05 | $69.10 |
| Purchase #3 | $161.57 | 11.617% | $180.3396 | $180.34 | $180.35 | $180.30 |
| Purchase #4 | $184.41 | 6.394% | $196.2012 | $196.20 | $196.20 | $196.20 |
| Purchase #5 | $137.45 | 4.521% | $143.6641 | $143.66 | $143.65 | $143.70 |
| Purchase #6 | $79.38 | 5.565% | $83.7975 | $83.80 | $83.80 | $83.80 |
| Purchase #7 | $18.94 | 11.383% | $21.0959 | $21.10 | $21.10 | $21.10 |
| 7 purchase totals = | $690.25 | $742.8126 | $742.82 | $742.80 | $742.80 | |