| 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 | $109.53 | 5.291% | $115.3252 | $115.33 | $115.35 | $115.30 |
| Purchase #2 | $63.58 | 11.784% | $71.0723 | $71.07 | $71.05 | $71.10 |
| Purchase #3 | $24.53 | 10.389% | $27.0784 | $27.08 | $27.10 | $27.10 |
| Purchase #4 | $231.48 | 7.341% | $248.4729 | $248.47 | $248.45 | $248.50 |
| Purchase #5 | $13.68 | 5.327% | $14.4087 | $14.41 | $14.40 | $14.40 |
| Purchase #6 | $25.36 | 12.769% | $28.5982 | $28.60 | $28.60 | $28.60 |
| Purchase #7 | $9.66 | 10.271% | $10.6522 | $10.65 | $10.65 | $10.70 |
| 7 purchase totals = | $477.82 | $515.6079 | $515.61 | $515.60 | $515.70 | |