| 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 | $153.65 | 5.324% | $161.8303 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $28.94 | 10.450% | $31.9642 | $31.96 | $31.95 | $32.00 |
| Purchase #3 | $190.86 | 12.493% | $214.7041 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $135.91 | 12.524% | $152.9314 | $152.93 | $152.95 | $152.90 |
| Purchase #5 | $149.87 | 9.463% | $164.0522 | $164.05 | $164.05 | $164.10 |
| Purchase #6 | $200.74 | 12.315% | $225.4611 | $225.46 | $225.45 | $225.50 |
| Purchase #7 | $198.54 | 7.276% | $212.9858 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $1,058.51 | $1,163.9291 | $1,163.92 | $1,163.95 | $1,164.00 | |