| 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 | $71.47 | 10.772% | $79.1687 | $79.17 | $79.15 | $79.20 |
| Purchase #2 | $37.65 | 12.472% | $42.3457 | $42.35 | $42.35 | $42.30 |
| Purchase #3 | $246.31 | 9.394% | $269.4484 | $269.45 | $269.45 | $269.40 |
| Purchase #4 | $113.93 | 7.828% | $122.8484 | $122.85 | $122.85 | $122.80 |
| Purchase #5 | $52.82 | 11.405% | $58.8441 | $58.84 | $58.85 | $58.80 |
| Purchase #6 | $38.26 | 13.826% | $43.5498 | $43.55 | $43.55 | $43.50 |
| Purchase #7 | $60.74 | 5.705% | $64.2052 | $64.21 | $64.20 | $64.20 |
| 7 purchase totals = | $621.18 | $680.4103 | $680.42 | $680.40 | $680.20 | |