| 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 | $160.67 | 8.687% | $174.6274 | $174.63 | $174.65 | $174.60 |
| Purchase #2 | $26.50 | 8.485% | $28.7485 | $28.75 | $28.75 | $28.70 |
| Purchase #3 | $135.94 | 10.236% | $149.8548 | $149.85 | $149.85 | $149.90 |
| Purchase #4 | $133.72 | 6.261% | $142.0922 | $142.09 | $142.10 | $142.10 |
| Purchase #5 | $78.37 | 4.309% | $81.747 | $81.75 | $81.75 | $81.70 |
| Purchase #6 | $31.71 | 13.469% | $35.981 | $35.98 | $36.00 | $36.00 |
| Purchase #7 | $55.80 | 4.371% | $58.239 | $58.24 | $58.25 | $58.20 |
| 7 purchase totals = | $622.71 | $671.2899 | $671.29 | $671.35 | $671.20 | |