| 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 | $6.35 | 9.594% | $6.9592 | $6.96 | $6.95 | $7.00 |
| Purchase #2 | $74.65 | 7.306% | $80.1039 | $80.10 | $80.10 | $80.10 |
| Purchase #3 | $235.77 | 3.772% | $244.6632 | $244.66 | $244.65 | $244.70 |
| Purchase #4 | $212.45 | 6.259% | $225.7472 | $225.75 | $225.75 | $225.70 |
| Purchase #5 | $173.27 | 3.309% | $179.0035 | $179.00 | $179.00 | $179.00 |
| Purchase #6 | $120.55 | 9.540% | $132.0505 | $132.05 | $132.05 | $132.10 |
| Purchase #7 | $155.45 | 3.372% | $160.6918 | $160.69 | $160.70 | $160.70 |
| 7 purchase totals = | $978.49 | $1,029.2193 | $1,029.21 | $1,029.20 | $1,029.30 | |