| 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 | $86.93 | 11.554% | $96.9739 | $96.97 | $96.95 | $97.00 |
| Purchase #2 | $112.93 | 7.511% | $121.4122 | $121.41 | $121.40 | $121.40 |
| Purchase #3 | $66.91 | 7.185% | $71.7175 | $71.72 | $71.70 | $71.70 |
| Purchase #4 | $206.89 | 7.154% | $221.6909 | $221.69 | $221.70 | $221.70 |
| Purchase #5 | $38.81 | 8.416% | $42.0762 | $42.08 | $42.10 | $42.10 |
| Purchase #6 | $10.61 | 11.782% | $11.8601 | $11.86 | $11.85 | $11.90 |
| Purchase #7 | $74.35 | 5.768% | $78.6385 | $78.64 | $78.65 | $78.60 |
| 7 purchase totals = | $597.43 | $644.3693 | $644.37 | $644.35 | $644.40 | |