| 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 | $25.31 | 8.178% | $27.3799 | $27.38 | $27.40 | $27.40 |
| Purchase #2 | $96.91 | 7.723% | $104.3944 | $104.39 | $104.40 | $104.40 |
| Purchase #3 | $176.67 | 13.509% | $200.5364 | $200.54 | $200.55 | $200.50 |
| Purchase #4 | $221.70 | 6.816% | $236.8111 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $49.69 | 4.454% | $51.9032 | $51.90 | $51.90 | $51.90 |
| Purchase #6 | $211.25 | 9.178% | $230.6385 | $230.64 | $230.65 | $230.60 |
| Purchase #7 | $26.85 | 4.242% | $27.989 | $27.99 | $28.00 | $28.00 |
| 7 purchase totals = | $808.38 | $879.6525 | $879.65 | $879.70 | $879.60 | |