| 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 | $5.91 | 3.456% | $6.1142 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $79.36 | 4.667% | $83.0637 | $83.06 | $83.05 | $83.10 |
| Purchase #3 | $105.60 | 5.178% | $111.068 | $111.07 | $111.05 | $111.10 |
| Purchase #4 | $65.87 | 4.315% | $68.7123 | $68.71 | $68.70 | $68.70 |
| Purchase #5 | $22.96 | 13.459% | $26.0502 | $26.05 | $26.05 | $26.10 |
| Purchase #6 | $10.74 | 8.680% | $11.6722 | $11.67 | $11.65 | $11.70 |
| Purchase #7 | $51.26 | 5.163% | $53.9066 | $53.91 | $53.90 | $53.90 |
| 7 purchase totals = | $341.70 | $360.5872 | $360.58 | $360.50 | $360.70 | |