| 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 | $189.36 | 11.216% | $210.5986 | $210.60 | $210.60 | $210.60 |
| Purchase #2 | $74.59 | 9.162% | $81.4239 | $81.42 | $81.40 | $81.40 |
| Purchase #3 | $90.26 | 10.188% | $99.4557 | $99.46 | $99.45 | $99.50 |
| Purchase #4 | $196.67 | 12.420% | $221.0964 | $221.10 | $221.10 | $221.10 |
| Purchase #5 | $218.77 | 5.450% | $230.693 | $230.69 | $230.70 | $230.70 |
| Purchase #6 | $86.79 | 3.734% | $90.0307 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $172.86 | 8.568% | $187.6706 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $1,029.30 | $1,120.9689 | $1,120.97 | $1,120.95 | $1,121.00 | |