| 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 | $82.50 | 8.309% | $89.3549 | $89.35 | $89.35 | $89.40 |
| Purchase #2 | $241.98 | 7.544% | $260.235 | $260.24 | $260.25 | $260.20 |
| Purchase #3 | $69.47 | 12.168% | $77.9231 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $34.59 | 3.331% | $35.7422 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $84.35 | 10.254% | $92.9992 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $52.64 | 4.455% | $54.9851 | $54.99 | $55.00 | $55.00 |
| Purchase #7 | $121.80 | 9.308% | $133.1371 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $687.33 | $744.3766 | $744.38 | $744.40 | $744.30 | |