| 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 | $169.97 | 10.698% | $188.1534 | $188.15 | $188.15 | $188.20 |
| Purchase #2 | $18.85 | 10.176% | $20.7682 | $20.77 | $20.75 | $20.80 |
| Purchase #3 | $93.44 | 13.233% | $105.8049 | $105.80 | $105.80 | $105.80 |
| Purchase #4 | $29.52 | 3.653% | $30.5984 | $30.60 | $30.60 | $30.60 |
| Purchase #5 | $214.36 | 12.755% | $241.7016 | $241.70 | $241.70 | $241.70 |
| Purchase #6 | $35.96 | 9.838% | $39.4977 | $39.50 | $39.50 | $39.50 |
| Purchase #7 | $10.86 | 4.334% | $11.3307 | $11.33 | $11.35 | $11.30 |
| 7 purchase totals = | $572.96 | $637.8549 | $637.85 | $637.85 | $637.90 | |