| 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 | $193.59 | 11.350% | $215.5625 | $215.56 | $215.55 | $215.60 |
| Purchase #2 | $162.39 | 12.193% | $182.1902 | $182.19 | $182.20 | $182.20 |
| Purchase #3 | $96.36 | 7.196% | $103.2941 | $103.29 | $103.30 | $103.30 |
| Purchase #4 | $126.60 | 9.120% | $138.1459 | $138.15 | $138.15 | $138.10 |
| Purchase #5 | $50.97 | 5.276% | $53.6592 | $53.66 | $53.65 | $53.70 |
| Purchase #6 | $90.33 | 3.772% | $93.7372 | $93.74 | $93.75 | $93.70 |
| Purchase #7 | $29.71 | 13.620% | $33.7565 | $33.76 | $33.75 | $33.80 |
| 7 purchase totals = | $749.95 | $820.3456 | $820.35 | $820.35 | $820.40 | |