| 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 | $104.67 | 9.871% | $115.002 | $115.00 | $115.00 | $115.00 |
| Purchase #2 | $39.64 | 11.289% | $44.115 | $44.12 | $44.10 | $44.10 |
| Purchase #3 | $116.49 | 8.661% | $126.5792 | $126.58 | $126.60 | $126.60 |
| Purchase #4 | $14.84 | 5.563% | $15.6655 | $15.67 | $15.65 | $15.70 |
| Purchase #5 | $109.63 | 6.781% | $117.064 | $117.06 | $117.05 | $117.10 |
| Purchase #6 | $80.54 | 12.770% | $90.825 | $90.83 | $90.85 | $90.80 |
| Purchase #7 | $57.53 | 4.154% | $59.9198 | $59.92 | $59.90 | $59.90 |
| 7 purchase totals = | $523.34 | $569.1705 | $569.18 | $569.15 | $569.20 | |