| 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 | $104.39 | 3.531% | $108.076 | $108.08 | $108.10 | $108.10 |
| Purchase #2 | $60.72 | 10.248% | $66.9426 | $66.94 | $66.95 | $66.90 |
| Purchase #3 | $239.31 | 8.212% | $258.9621 | $258.96 | $258.95 | $259.00 |
| Purchase #4 | $66.73 | 11.496% | $74.4013 | $74.40 | $74.40 | $74.40 |
| Purchase #5 | $83.45 | 13.543% | $94.7516 | $94.75 | $94.75 | $94.80 |
| Purchase #6 | $37.85 | 12.392% | $42.5404 | $42.54 | $42.55 | $42.50 |
| Purchase #7 | $29.48 | 8.314% | $31.931 | $31.93 | $31.95 | $31.90 |
| 7 purchase totals = | $621.93 | $677.6050 | $677.60 | $677.65 | $677.60 | |