| 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 | $105.71 | 9.291% | $115.5315 | $115.53 | $115.55 | $115.50 |
| Purchase #2 | $8.94 | 12.827% | $10.0867 | $10.09 | $10.10 | $10.10 |
| Purchase #3 | $154.98 | 13.847% | $176.4401 | $176.44 | $176.45 | $176.40 |
| Purchase #4 | $86.38 | 6.234% | $91.7649 | $91.76 | $91.75 | $91.80 |
| Purchase #5 | $12.35 | 7.747% | $13.3068 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $233.92 | 10.442% | $258.3459 | $258.35 | $258.35 | $258.30 |
| Purchase #7 | $43.43 | 12.208% | $48.7319 | $48.73 | $48.75 | $48.70 |
| 7 purchase totals = | $645.71 | $714.2078 | $714.21 | $714.25 | $714.10 | |