| 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 | $153.78 | 11.655% | $171.7031 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $67.95 | 9.306% | $74.2734 | $74.27 | $74.25 | $74.30 |
| Purchase #3 | $225.85 | 8.671% | $245.4335 | $245.43 | $245.45 | $245.40 |
| Purchase #4 | $62.72 | 9.129% | $68.4457 | $68.45 | $68.45 | $68.40 |
| Purchase #5 | $223.42 | 7.726% | $240.6814 | $240.68 | $240.70 | $240.70 |
| Purchase #6 | $17.34 | 9.656% | $19.0144 | $19.01 | $19.00 | $19.00 |
| Purchase #7 | $69.83 | 11.827% | $78.0888 | $78.09 | $78.10 | $78.10 |
| 7 purchase totals = | $820.89 | $897.6403 | $897.63 | $897.65 | $897.60 | |