| 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 | $200.41 | 6.353% | $213.142 | $213.14 | $213.15 | $213.10 |
| Purchase #2 | $200.84 | 4.613% | $210.1047 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $56.35 | 12.113% | $63.1757 | $63.18 | $63.20 | $63.20 |
| Purchase #4 | $74.36 | 6.429% | $79.1406 | $79.14 | $79.15 | $79.10 |
| Purchase #5 | $81.66 | 13.163% | $92.4089 | $92.41 | $92.40 | $92.40 |
| Purchase #6 | $25.87 | 3.831% | $26.8611 | $26.86 | $26.85 | $26.90 |
| Purchase #7 | $145.98 | 5.417% | $153.8877 | $153.89 | $153.90 | $153.90 |
| 7 purchase totals = | $785.47 | $838.7207 | $838.72 | $838.75 | $838.70 | |