| 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 | $95.28 | 10.238% | $105.0348 | $105.03 | $105.05 | $105.00 |
| Purchase #2 | $20.29 | 3.768% | $21.0545 | $21.05 | $21.05 | $21.10 |
| Purchase #3 | $139.65 | 8.346% | $151.3052 | $151.31 | $151.30 | $151.30 |
| Purchase #4 | $150.50 | 13.342% | $170.5797 | $170.58 | $170.60 | $170.60 |
| Purchase #5 | $75.60 | 4.109% | $78.7064 | $78.71 | $78.70 | $78.70 |
| Purchase #6 | $77.80 | 7.585% | $83.7011 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $45.42 | 3.519% | $47.0183 | $47.02 | $47.00 | $47.00 |
| 7 purchase totals = | $604.54 | $657.4000 | $657.40 | $657.40 | $657.40 | |