| 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 | $71.32 | 13.608% | $81.0252 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $81.25 | 4.537% | $84.9363 | $84.94 | $84.95 | $84.90 |
| Purchase #3 | $115.37 | 9.625% | $126.4744 | $126.47 | $126.45 | $126.50 |
| Purchase #4 | $101.65 | 3.874% | $105.5879 | $105.59 | $105.60 | $105.60 |
| Purchase #5 | $79.71 | 3.524% | $82.519 | $82.52 | $82.50 | $82.50 |
| Purchase #6 | $81.30 | 3.154% | $83.8642 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $91.70 | 5.568% | $96.8059 | $96.81 | $96.80 | $96.80 |
| 7 purchase totals = | $622.30 | $661.2129 | $661.22 | $661.20 | $661.20 | |