| 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 | $43.70 | 3.133% | $45.0691 | $45.07 | $45.05 | $45.10 |
| Purchase #2 | $108.29 | 6.107% | $114.9033 | $114.90 | $114.90 | $114.90 |
| Purchase #3 | $189.45 | 7.524% | $203.7042 | $203.70 | $203.70 | $203.70 |
| Purchase #4 | $108.91 | 9.191% | $118.9199 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $17.34 | 4.631% | $18.143 | $18.14 | $18.15 | $18.10 |
| Purchase #6 | $62.84 | 8.304% | $68.0582 | $68.06 | $68.05 | $68.10 |
| Purchase #7 | $195.85 | 3.491% | $202.6871 | $202.69 | $202.70 | $202.70 |
| 7 purchase totals = | $726.38 | $771.4848 | $771.48 | $771.45 | $771.50 | |