| 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 | $198.88 | 4.758% | $208.3427 | $208.34 | $208.35 | $208.30 |
| Purchase #2 | $121.68 | 6.871% | $130.0406 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $33.25 | 13.225% | $37.6473 | $37.65 | $37.65 | $37.60 |
| Purchase #4 | $66.91 | 4.541% | $69.9484 | $69.95 | $69.95 | $69.90 |
| Purchase #5 | $70.39 | 13.244% | $79.7125 | $79.71 | $79.70 | $79.70 |
| Purchase #6 | $69.76 | 9.768% | $76.5742 | $76.57 | $76.55 | $76.60 |
| Purchase #7 | $205.56 | 10.174% | $226.4737 | $226.47 | $226.45 | $226.50 |
| 7 purchase totals = | $766.43 | $828.7394 | $828.73 | $828.70 | $828.60 | |