| 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 | $79.50 | 3.584% | $82.3493 | $82.35 | $82.35 | $82.30 |
| Purchase #2 | $175.97 | 8.740% | $191.3498 | $191.35 | $191.35 | $191.30 |
| Purchase #3 | $79.34 | 6.606% | $84.5812 | $84.58 | $84.60 | $84.60 |
| Purchase #4 | $178.67 | 13.459% | $202.7172 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $129.48 | 12.749% | $145.9874 | $145.99 | $146.00 | $146.00 |
| Purchase #6 | $16.61 | 5.255% | $17.4829 | $17.48 | $17.50 | $17.50 |
| Purchase #7 | $84.86 | 4.235% | $88.4538 | $88.45 | $88.45 | $88.50 |
| 7 purchase totals = | $744.43 | $812.9216 | $812.92 | $812.95 | $812.90 | |