| 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 | $82.99 | 7.651% | $89.3396 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $127.44 | 5.517% | $134.4709 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $44.46 | 9.609% | $48.7322 | $48.73 | $48.75 | $48.70 |
| Purchase #4 | $132.66 | 10.577% | $146.6914 | $146.69 | $146.70 | $146.70 |
| Purchase #5 | $137.25 | 4.353% | $143.2245 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $188.25 | 13.310% | $213.3061 | $213.31 | $213.30 | $213.30 |
| Purchase #7 | $11.42 | 13.855% | $13.0022 | $13.00 | $13.00 | $13.00 |
| 7 purchase totals = | $724.47 | $788.7669 | $788.76 | $788.75 | $788.70 | |