| 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 | $75.85 | 3.129% | $78.2233 | $78.22 | $78.20 | $78.20 |
| Purchase #2 | $27.59 | 13.332% | $31.2683 | $31.27 | $31.25 | $31.30 |
| Purchase #3 | $60.80 | 10.203% | $67.0034 | $67.00 | $67.00 | $67.00 |
| Purchase #4 | $34.78 | 8.585% | $37.7659 | $37.77 | $37.75 | $37.80 |
| Purchase #5 | $177.39 | 10.289% | $195.6417 | $195.64 | $195.65 | $195.60 |
| Purchase #6 | $159.87 | 4.315% | $166.7684 | $166.77 | $166.75 | $166.80 |
| Purchase #7 | $123.60 | 6.634% | $131.7996 | $131.80 | $131.80 | $131.80 |
| 7 purchase totals = | $659.88 | $708.4706 | $708.47 | $708.40 | $708.50 | |