| 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 | $80.87 | 7.476% | $86.9158 | $86.92 | $86.90 | $86.90 |
| Purchase #2 | $23.51 | 4.317% | $24.5249 | $24.52 | $24.50 | $24.50 |
| Purchase #3 | $209.68 | 3.672% | $217.3794 | $217.38 | $217.40 | $217.40 |
| Purchase #4 | $20.61 | 6.508% | $21.9513 | $21.95 | $21.95 | $22.00 |
| Purchase #5 | $57.28 | 8.717% | $62.2731 | $62.27 | $62.25 | $62.30 |
| Purchase #6 | $242.51 | 12.623% | $273.122 | $273.12 | $273.10 | $273.10 |
| Purchase #7 | $105.86 | 8.583% | $114.946 | $114.95 | $114.95 | $114.90 |
| 7 purchase totals = | $740.32 | $801.1125 | $801.11 | $801.05 | $801.10 | |