| 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 | $27.59 | 3.229% | $28.4809 | $28.48 | $28.50 | $28.50 |
| Purchase #2 | $123.62 | 5.486% | $130.4018 | $130.40 | $130.40 | $130.40 |
| Purchase #3 | $230.38 | 9.471% | $252.1993 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $240.39 | 12.671% | $270.8498 | $270.85 | $270.85 | $270.80 |
| Purchase #5 | $82.72 | 13.682% | $94.0378 | $94.04 | $94.05 | $94.00 |
| Purchase #6 | $140.77 | 11.225% | $156.5714 | $156.57 | $156.55 | $156.60 |
| Purchase #7 | $14.81 | 11.129% | $16.4582 | $16.46 | $16.45 | $16.50 |
| 7 purchase totals = | $860.28 | $948.9992 | $949.00 | $949.00 | $949.00 | |