| 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 | $21.46 | 10.158% | $23.6399 | $23.64 | $23.65 | $23.60 |
| Purchase #2 | $124.33 | 13.401% | $140.9915 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $127.51 | 11.654% | $142.37 | $142.37 | $142.35 | $142.40 |
| Purchase #4 | $23.62 | 7.527% | $25.3979 | $25.40 | $25.40 | $25.40 |
| Purchase #5 | $9.96 | 6.458% | $10.6032 | $10.60 | $10.60 | $10.60 |
| Purchase #6 | $33.97 | 6.107% | $36.0445 | $36.04 | $36.05 | $36.00 |
| Purchase #7 | $40.90 | 9.353% | $44.7254 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $381.75 | $423.7724 | $423.77 | $423.80 | $423.70 | |