| 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 | $13.45 | 12.805% | $15.1723 | $15.17 | $15.15 | $15.20 |
| Purchase #2 | $19.84 | 7.209% | $21.2703 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $21.79 | 12.141% | $24.4355 | $24.44 | $24.45 | $24.40 |
| Purchase #4 | $54.53 | 11.208% | $60.6417 | $60.64 | $60.65 | $60.60 |
| Purchase #5 | $162.81 | 7.153% | $174.4558 | $174.46 | $174.45 | $174.50 |
| Purchase #6 | $229.83 | 7.356% | $246.7363 | $246.74 | $246.75 | $246.70 |
| Purchase #7 | $16.98 | 13.826% | $19.3277 | $19.33 | $19.35 | $19.30 |
| 7 purchase totals = | $519.23 | $562.0396 | $562.05 | $562.05 | $562.00 | |