| 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 | $208.29 | 4.361% | $217.3735 | $217.37 | $217.35 | $217.40 |
| Purchase #2 | $219.63 | 13.247% | $248.7244 | $248.72 | $248.70 | $248.70 |
| Purchase #3 | $160.51 | 12.174% | $180.0505 | $180.05 | $180.05 | $180.10 |
| Purchase #4 | $218.96 | 7.119% | $234.5478 | $234.55 | $234.55 | $234.50 |
| Purchase #5 | $102.52 | 8.541% | $111.2762 | $111.28 | $111.30 | $111.30 |
| Purchase #6 | $216.89 | 8.103% | $234.4646 | $234.46 | $234.45 | $234.50 |
| Purchase #7 | $7.56 | 13.471% | $8.5784 | $8.58 | $8.60 | $8.60 |
| 7 purchase totals = | $1,134.36 | $1,235.0154 | $1,235.01 | $1,235.00 | $1,235.10 | |