| 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 | $173.31 | 8.863% | $188.6705 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $34.94 | 13.278% | $39.5793 | $39.58 | $39.60 | $39.60 |
| Purchase #3 | $190.56 | 4.349% | $198.8475 | $198.85 | $198.85 | $198.80 |
| Purchase #4 | $27.32 | 6.386% | $29.0647 | $29.06 | $29.05 | $29.10 |
| Purchase #5 | $124.28 | 5.718% | $131.3863 | $131.39 | $131.40 | $131.40 |
| Purchase #6 | $40.55 | 7.650% | $43.6521 | $43.65 | $43.65 | $43.70 |
| Purchase #7 | $160.94 | 12.792% | $181.5274 | $181.53 | $181.55 | $181.50 |
| 7 purchase totals = | $751.90 | $812.7278 | $812.73 | $812.75 | $812.80 | |