| 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 | $78.83 | 6.309% | $83.8034 | $83.80 | $83.80 | $83.80 |
| Purchase #2 | $30.29 | 5.752% | $32.0323 | $32.03 | $32.05 | $32.00 |
| Purchase #3 | $181.47 | 11.211% | $201.8146 | $201.81 | $201.80 | $201.80 |
| Purchase #4 | $87.84 | 6.611% | $93.6471 | $93.65 | $93.65 | $93.60 |
| Purchase #5 | $88.73 | 4.821% | $93.0077 | $93.01 | $93.00 | $93.00 |
| Purchase #6 | $114.76 | 12.812% | $129.4631 | $129.46 | $129.45 | $129.50 |
| Purchase #7 | $139.89 | 7.377% | $150.2097 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $721.81 | $783.9779 | $783.97 | $783.95 | $783.90 | |