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 | $16.67 | 9.124% | $18.191 | $18.19 | $18.20 | $18.20 |
Purchase #2 | $222.31 | 4.321% | $231.916 | $231.92 | $231.90 | $231.90 |
Purchase #3 | $191.54 | 5.167% | $201.4369 | $201.44 | $201.45 | $201.40 |
Purchase #4 | $10.30 | 8.248% | $11.1495 | $11.15 | $11.15 | $11.10 |
Purchase #5 | $27.48 | 4.777% | $28.7927 | $28.79 | $28.80 | $28.80 |
Purchase #6 | $96.68 | 3.808% | $100.3616 | $100.36 | $100.35 | $100.40 |
Purchase #7 | $47.99 | 5.701% | $50.7259 | $50.73 | $50.75 | $50.70 |
7 purchase totals = | $612.97 | $642.5736 | $642.58 | $642.60 | $642.50 |