| 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 | $168.54 | 5.362% | $177.5771 | $177.58 | $177.60 | $177.60 |
| Purchase #2 | $74.40 | 9.292% | $81.3132 | $81.31 | $81.30 | $81.30 |
| Purchase #3 | $49.27 | 6.278% | $52.3632 | $52.36 | $52.35 | $52.40 |
| Purchase #4 | $126.61 | 8.289% | $137.1047 | $137.10 | $137.10 | $137.10 |
| Purchase #5 | $84.62 | 4.412% | $88.3534 | $88.35 | $88.35 | $88.40 |
| Purchase #6 | $7.59 | 9.364% | $8.3007 | $8.30 | $8.30 | $8.30 |
| Purchase #7 | $49.87 | 8.185% | $53.9519 | $53.95 | $53.95 | $54.00 |
| 7 purchase totals = | $560.90 | $598.9642 | $598.95 | $598.95 | $599.10 | |