| 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 | $166.98 | 3.654% | $173.0814 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $132.54 | 10.443% | $146.3812 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $163.49 | 7.112% | $175.1174 | $175.12 | $175.10 | $175.10 |
| Purchase #4 | $9.43 | 12.613% | $10.6194 | $10.62 | $10.60 | $10.60 |
| Purchase #5 | $42.92 | 9.860% | $47.1519 | $47.15 | $47.15 | $47.20 |
| Purchase #6 | $100.96 | 4.407% | $105.4093 | $105.41 | $105.40 | $105.40 |
| Purchase #7 | $71.83 | 13.582% | $81.586 | $81.59 | $81.60 | $81.60 |
| 7 purchase totals = | $688.15 | $739.3466 | $739.35 | $739.35 | $739.40 | |