| 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 | $208.88 | 5.699% | $220.7841 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $200.41 | 7.748% | $215.9378 | $215.94 | $215.95 | $215.90 |
| Purchase #3 | $58.43 | 9.812% | $64.1632 | $64.16 | $64.15 | $64.20 |
| Purchase #4 | $14.90 | 6.322% | $15.842 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $36.33 | 6.589% | $38.7238 | $38.72 | $38.70 | $38.70 |
| Purchase #6 | $174.86 | 13.854% | $199.0851 | $199.09 | $199.10 | $199.10 |
| Purchase #7 | $53.92 | 6.369% | $57.3542 | $57.35 | $57.35 | $57.40 |
| 7 purchase totals = | $747.73 | $811.8902 | $811.88 | $811.90 | $811.90 | |