| 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 | $6.42 | 11.455% | $7.1554 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $80.81 | 12.303% | $90.7521 | $90.75 | $90.75 | $90.80 |
| Purchase #3 | $54.68 | 11.630% | $61.0393 | $61.04 | $61.05 | $61.00 |
| Purchase #4 | $248.54 | 3.652% | $257.6167 | $257.62 | $257.60 | $257.60 |
| Purchase #5 | $39.68 | 13.432% | $45.0098 | $45.01 | $45.00 | $45.00 |
| Purchase #6 | $106.32 | 12.825% | $119.9555 | $119.96 | $119.95 | $120.00 |
| Purchase #7 | $22.68 | 7.564% | $24.3955 | $24.40 | $24.40 | $24.40 |
| 7 purchase totals = | $559.13 | $605.9243 | $605.94 | $605.90 | $606.00 | |