| 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 | $31.70 | 13.797% | $36.0736 | $36.07 | $36.05 | $36.10 |
| Purchase #2 | $90.56 | 8.357% | $98.1281 | $98.13 | $98.15 | $98.10 |
| Purchase #3 | $73.41 | 11.466% | $81.8272 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $155.42 | 13.534% | $176.4545 | $176.45 | $176.45 | $176.50 |
| Purchase #5 | $228.74 | 5.839% | $242.0961 | $242.10 | $242.10 | $242.10 |
| Purchase #6 | $63.31 | 12.266% | $71.0756 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $110.81 | 4.115% | $115.3698 | $115.37 | $115.35 | $115.40 |
| 7 purchase totals = | $753.95 | $821.0249 | $821.03 | $821.05 | $821.10 | |