| 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 | $8.44 | 9.753% | $9.2632 | $9.26 | $9.25 | $9.30 |
| Purchase #2 | $93.83 | 13.811% | $106.7889 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $82.31 | 11.722% | $91.9584 | $91.96 | $91.95 | $92.00 |
| Purchase #4 | $176.43 | 3.244% | $182.1534 | $182.15 | $182.15 | $182.20 |
| Purchase #5 | $21.90 | 8.747% | $23.8156 | $23.82 | $23.80 | $23.80 |
| Purchase #6 | $236.71 | 12.255% | $265.7188 | $265.72 | $265.70 | $265.70 |
| Purchase #7 | $103.64 | 13.696% | $117.8345 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $723.26 | $797.5328 | $797.53 | $797.50 | $797.60 | |