| 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 | $53.55 | 5.341% | $56.4101 | $56.41 | $56.40 | $56.40 |
| Purchase #2 | $15.36 | 7.490% | $16.5105 | $16.51 | $16.50 | $16.50 |
| Purchase #3 | $49.88 | 11.787% | $55.7594 | $55.76 | $55.75 | $55.80 |
| Purchase #4 | $207.85 | 10.323% | $229.3064 | $229.31 | $229.30 | $229.30 |
| Purchase #5 | $202.72 | 3.129% | $209.0631 | $209.06 | $209.05 | $209.10 |
| Purchase #6 | $196.33 | 12.376% | $220.6278 | $220.63 | $220.65 | $220.60 |
| Purchase #7 | $92.65 | 13.658% | $105.3041 | $105.30 | $105.30 | $105.30 |
| 7 purchase totals = | $818.34 | $892.9814 | $892.98 | $892.95 | $893.00 | |