| 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 | $225.79 | 3.771% | $234.3045 | $234.30 | $234.30 | $234.30 |
| Purchase #2 | $222.55 | 7.255% | $238.696 | $238.70 | $238.70 | $238.70 |
| Purchase #3 | $65.86 | 5.291% | $69.3447 | $69.34 | $69.35 | $69.30 |
| Purchase #4 | $130.65 | 10.781% | $144.7354 | $144.74 | $144.75 | $144.70 |
| Purchase #5 | $90.72 | 10.835% | $100.5495 | $100.55 | $100.55 | $100.50 |
| Purchase #6 | $67.92 | 8.576% | $73.7448 | $73.74 | $73.75 | $73.70 |
| Purchase #7 | $123.79 | 3.843% | $128.5472 | $128.55 | $128.55 | $128.50 |
| 7 purchase totals = | $927.28 | $989.9221 | $989.92 | $989.95 | $989.70 | |