| 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 | $106.39 | 9.865% | $116.8854 | $116.89 | $116.90 | $116.90 |
| Purchase #2 | $20.75 | 4.417% | $21.6665 | $21.67 | $21.65 | $21.70 |
| Purchase #3 | $101.60 | 13.350% | $115.1636 | $115.16 | $115.15 | $115.20 |
| Purchase #4 | $21.99 | 11.786% | $24.5817 | $24.58 | $24.60 | $24.60 |
| Purchase #5 | $211.54 | 13.332% | $239.7425 | $239.74 | $239.75 | $239.70 |
| Purchase #6 | $160.82 | 3.494% | $166.4391 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $11.38 | 3.593% | $11.7889 | $11.79 | $11.80 | $11.80 |
| 7 purchase totals = | $634.47 | $696.2677 | $696.27 | $696.30 | $696.30 | |