| 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 | $143.42 | 8.416% | $155.4902 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $23.63 | 13.262% | $26.7638 | $26.76 | $26.75 | $26.80 |
| Purchase #3 | $92.52 | 8.305% | $100.2038 | $100.20 | $100.20 | $100.20 |
| Purchase #4 | $7.49 | 11.356% | $8.3406 | $8.34 | $8.35 | $8.30 |
| Purchase #5 | $19.80 | 9.509% | $21.6828 | $21.68 | $21.70 | $21.70 |
| Purchase #6 | $89.98 | 9.705% | $98.7126 | $98.71 | $98.70 | $98.70 |
| Purchase #7 | $240.79 | 3.176% | $248.4375 | $248.44 | $248.45 | $248.40 |
| 7 purchase totals = | $617.63 | $659.6313 | $659.62 | $659.65 | $659.60 | |