| 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 | $9.30 | 7.588% | $10.0057 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $161.46 | 5.536% | $170.3984 | $170.40 | $170.40 | $170.40 |
| Purchase #3 | $123.77 | 12.495% | $139.2351 | $139.24 | $139.25 | $139.20 |
| Purchase #4 | $16.62 | 3.161% | $17.1454 | $17.15 | $17.15 | $17.10 |
| Purchase #5 | $209.35 | 12.193% | $234.876 | $234.88 | $234.90 | $234.90 |
| Purchase #6 | $141.68 | 8.510% | $153.737 | $153.74 | $153.75 | $153.70 |
| Purchase #7 | $69.87 | 10.165% | $76.9723 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $732.05 | $802.3699 | $802.39 | $802.40 | $802.30 | |