| 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 | $74.33 | 8.510% | $80.6555 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $206.93 | 10.234% | $228.1072 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $42.53 | 12.356% | $47.785 | $47.79 | $47.80 | $47.80 |
| Purchase #4 | $245.43 | 13.383% | $278.2759 | $278.28 | $278.30 | $278.30 |
| Purchase #5 | $63.43 | 10.451% | $70.0591 | $70.06 | $70.05 | $70.10 |
| Purchase #6 | $193.91 | 10.268% | $213.8207 | $213.82 | $213.80 | $213.80 |
| Purchase #7 | $49.33 | 4.848% | $51.7215 | $51.72 | $51.70 | $51.70 |
| 7 purchase totals = | $875.89 | $970.4249 | $970.44 | $970.40 | $970.50 | |