| 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 | $216.47 | 3.550% | $224.1547 | $224.15 | $224.15 | $224.20 |
| Purchase #2 | $74.83 | 12.162% | $83.9308 | $83.93 | $83.95 | $83.90 |
| Purchase #3 | $229.81 | 12.288% | $258.0491 | $258.05 | $258.05 | $258.00 |
| Purchase #4 | $124.49 | 5.262% | $131.0407 | $131.04 | $131.05 | $131.00 |
| Purchase #5 | $104.39 | 5.382% | $110.0083 | $110.01 | $110.00 | $110.00 |
| Purchase #6 | $17.42 | 5.757% | $18.4229 | $18.42 | $18.40 | $18.40 |
| Purchase #7 | $114.81 | 4.835% | $120.3611 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $882.22 | $945.9676 | $945.96 | $945.95 | $945.90 | |