| 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 | $15.27 | 10.539% | $16.8793 | $16.88 | $16.90 | $16.90 |
| Purchase #2 | $231.37 | 6.208% | $245.7334 | $245.73 | $245.75 | $245.70 |
| Purchase #3 | $51.66 | 11.768% | $57.7393 | $57.74 | $57.75 | $57.70 |
| Purchase #4 | $121.90 | 3.745% | $126.4652 | $126.47 | $126.45 | $126.50 |
| Purchase #5 | $206.46 | 11.421% | $230.0398 | $230.04 | $230.05 | $230.00 |
| Purchase #6 | $89.53 | 12.597% | $100.8081 | $100.81 | $100.80 | $100.80 |
| Purchase #7 | $183.47 | 4.860% | $192.3866 | $192.39 | $192.40 | $192.40 |
| 7 purchase totals = | $899.66 | $970.0517 | $970.06 | $970.10 | $970.00 | |