| 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 | $147.30 | 12.867% | $166.2531 | $166.25 | $166.25 | $166.30 |
| Purchase #2 | $6.55 | 5.623% | $6.9183 | $6.92 | $6.90 | $6.90 |
| Purchase #3 | $104.31 | 11.104% | $115.8926 | $115.89 | $115.90 | $115.90 |
| Purchase #4 | $63.76 | 10.739% | $70.6072 | $70.61 | $70.60 | $70.60 |
| Purchase #5 | $48.80 | 8.471% | $52.9338 | $52.93 | $52.95 | $52.90 |
| Purchase #6 | $35.47 | 7.323% | $38.0675 | $38.07 | $38.05 | $38.10 |
| Purchase #7 | $160.41 | 12.276% | $180.1019 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $566.60 | $630.7744 | $630.77 | $630.75 | $630.80 | |