| 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 | $55.38 | 12.510% | $62.308 | $62.31 | $62.30 | $62.30 |
| Purchase #2 | $54.80 | 7.500% | $58.91 | $58.91 | $58.90 | $58.90 |
| Purchase #3 | $110.68 | 5.802% | $117.1017 | $117.10 | $117.10 | $117.10 |
| Purchase #4 | $199.64 | 12.803% | $225.1999 | $225.20 | $225.20 | $225.20 |
| Purchase #5 | $71.47 | 12.609% | $80.4817 | $80.48 | $80.50 | $80.50 |
| Purchase #6 | $165.79 | 3.540% | $171.659 | $171.66 | $171.65 | $171.70 |
| Purchase #7 | $90.63 | 6.402% | $96.4321 | $96.43 | $96.45 | $96.40 |
| 7 purchase totals = | $748.39 | $812.0924 | $812.09 | $812.10 | $812.10 | |