| 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 | $28.54 | 8.842% | $31.0635 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $65.67 | 11.784% | $73.4086 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $81.30 | 6.563% | $86.6357 | $86.64 | $86.65 | $86.60 |
| Purchase #4 | $39.82 | 13.358% | $45.1392 | $45.14 | $45.15 | $45.10 |
| Purchase #5 | $221.56 | 9.312% | $242.1917 | $242.19 | $242.20 | $242.20 |
| Purchase #6 | $110.61 | 8.268% | $119.7552 | $119.76 | $119.75 | $119.80 |
| Purchase #7 | $31.41 | 8.344% | $34.0309 | $34.03 | $34.05 | $34.00 |
| 7 purchase totals = | $578.91 | $632.2248 | $632.23 | $632.25 | $632.20 | |