| 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 | $83.71 | 8.677% | $90.9735 | $90.97 | $90.95 | $91.00 |
| Purchase #2 | $164.37 | 3.598% | $170.284 | $170.28 | $170.30 | $170.30 |
| Purchase #3 | $132.66 | 4.112% | $138.115 | $138.12 | $138.10 | $138.10 |
| Purchase #4 | $66.47 | 11.427% | $74.0655 | $74.07 | $74.05 | $74.10 |
| Purchase #5 | $32.38 | 12.141% | $36.3113 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $113.49 | 9.173% | $123.9004 | $123.90 | $123.90 | $123.90 |
| Purchase #7 | $120.73 | 6.616% | $128.7175 | $128.72 | $128.70 | $128.70 |
| 7 purchase totals = | $713.81 | $762.3672 | $762.37 | $762.30 | $762.40 | |