| 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 | $70.67 | 12.364% | $79.4076 | $79.41 | $79.40 | $79.40 |
| Purchase #2 | $53.45 | 11.362% | $59.523 | $59.52 | $59.50 | $59.50 |
| Purchase #3 | $117.35 | 7.404% | $126.0386 | $126.04 | $126.05 | $126.00 |
| Purchase #4 | $14.38 | 7.743% | $15.4934 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $179.76 | 9.746% | $197.2794 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $191.68 | 5.671% | $202.5502 | $202.55 | $202.55 | $202.60 |
| Purchase #7 | $69.34 | 12.672% | $78.1268 | $78.13 | $78.15 | $78.10 |
| 7 purchase totals = | $696.63 | $758.4190 | $758.42 | $758.45 | $758.40 | |