| 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 | $25.49 | 12.554% | $28.69 | $28.69 | $28.70 | $28.70 |
| Purchase #2 | $38.86 | 12.842% | $43.8504 | $43.85 | $43.85 | $43.90 |
| Purchase #3 | $67.34 | 10.373% | $74.3252 | $74.33 | $74.35 | $74.30 |
| Purchase #4 | $71.58 | 4.699% | $74.9435 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $170.61 | 5.396% | $179.8161 | $179.82 | $179.80 | $179.80 |
| Purchase #6 | $34.76 | 5.471% | $36.6617 | $36.66 | $36.65 | $36.70 |
| Purchase #7 | $90.99 | 4.381% | $94.9763 | $94.98 | $95.00 | $95.00 |
| 7 purchase totals = | $499.63 | $533.2632 | $533.27 | $533.30 | $533.30 | |