| 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 | $27.36 | 5.839% | $28.9576 | $28.96 | $28.95 | $29.00 |
| Purchase #2 | $7.40 | 9.392% | $8.095 | $8.10 | $8.10 | $8.10 |
| Purchase #3 | $185.89 | 7.382% | $199.6124 | $199.61 | $199.60 | $199.60 |
| Purchase #4 | $45.65 | 9.769% | $50.1095 | $50.11 | $50.10 | $50.10 |
| Purchase #5 | $194.79 | 5.674% | $205.8424 | $205.84 | $205.85 | $205.80 |
| Purchase #6 | $182.75 | 11.131% | $203.0919 | $203.09 | $203.10 | $203.10 |
| Purchase #7 | $51.57 | 6.193% | $54.7637 | $54.76 | $54.75 | $54.80 |
| 7 purchase totals = | $695.41 | $750.4725 | $750.47 | $750.45 | $750.50 | |