| 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 | $103.44 | 11.800% | $115.6459 | $115.65 | $115.65 | $115.60 |
| Purchase #2 | $245.30 | 6.251% | $260.6337 | $260.63 | $260.65 | $260.60 |
| Purchase #3 | $211.34 | 4.527% | $220.9074 | $220.91 | $220.90 | $220.90 |
| Purchase #4 | $113.73 | 8.333% | $123.2071 | $123.21 | $123.20 | $123.20 |
| Purchase #5 | $157.50 | 5.389% | $165.9877 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $72.35 | 8.568% | $78.5489 | $78.55 | $78.55 | $78.50 |
| Purchase #7 | $94.44 | 11.858% | $105.6387 | $105.64 | $105.65 | $105.60 |
| 7 purchase totals = | $998.10 | $1,070.5694 | $1,070.58 | $1,070.60 | $1,070.40 | |