| 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 | $209.69 | 4.191% | $218.4781 | $218.48 | $218.50 | $218.50 |
| Purchase #2 | $10.89 | 6.725% | $11.6224 | $11.62 | $11.60 | $11.60 |
| Purchase #3 | $46.53 | 12.668% | $52.4244 | $52.42 | $52.40 | $52.40 |
| Purchase #4 | $9.28 | 4.398% | $9.6881 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $170.30 | 4.826% | $178.5187 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $13.40 | 11.794% | $14.9804 | $14.98 | $15.00 | $15.00 |
| Purchase #7 | $106.97 | 12.536% | $120.3798 | $120.38 | $120.40 | $120.40 |
| 7 purchase totals = | $567.06 | $606.0919 | $606.09 | $606.10 | $606.10 | |