| 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 | $79.39 | 10.334% | $87.5942 | $87.59 | $87.60 | $87.60 |
| Purchase #2 | $194.46 | 3.839% | $201.9253 | $201.93 | $201.95 | $201.90 |
| Purchase #3 | $38.76 | 12.598% | $43.643 | $43.64 | $43.65 | $43.60 |
| Purchase #4 | $173.80 | 7.203% | $186.3188 | $186.32 | $186.30 | $186.30 |
| Purchase #5 | $131.82 | 7.673% | $141.9345 | $141.93 | $141.95 | $141.90 |
| Purchase #6 | $202.96 | 12.122% | $227.5628 | $227.56 | $227.55 | $227.60 |
| Purchase #7 | $15.90 | 13.693% | $18.0772 | $18.08 | $18.10 | $18.10 |
| 7 purchase totals = | $837.09 | $907.0558 | $907.05 | $907.10 | $907.00 | |