| 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 | $157.80 | 7.752% | $170.0327 | $170.03 | $170.05 | $170.00 |
| Purchase #2 | $68.67 | 11.108% | $76.2979 | $76.30 | $76.30 | $76.30 |
| Purchase #3 | $162.31 | 9.665% | $177.9973 | $178.00 | $178.00 | $178.00 |
| Purchase #4 | $144.28 | 8.364% | $156.3476 | $156.35 | $156.35 | $156.30 |
| Purchase #5 | $45.46 | 8.711% | $49.42 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $34.64 | 7.142% | $37.114 | $37.11 | $37.10 | $37.10 |
| Purchase #7 | $63.95 | 10.640% | $70.7543 | $70.75 | $70.75 | $70.80 |
| 7 purchase totals = | $677.11 | $737.9638 | $737.96 | $737.95 | $737.90 | |