| 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 | $19.77 | 9.509% | $21.6499 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $130.26 | 7.742% | $140.3447 | $140.34 | $140.35 | $140.30 |
| Purchase #3 | $140.57 | 6.341% | $149.4835 | $149.48 | $149.50 | $149.50 |
| Purchase #4 | $233.87 | 6.784% | $249.7357 | $249.74 | $249.75 | $249.70 |
| Purchase #5 | $214.98 | 13.437% | $243.8669 | $243.87 | $243.85 | $243.90 |
| Purchase #6 | $77.66 | 3.572% | $80.434 | $80.43 | $80.45 | $80.40 |
| Purchase #7 | $236.97 | 13.227% | $268.314 | $268.31 | $268.30 | $268.30 |
| 7 purchase totals = | $1,054.08 | $1,153.8287 | $1,153.82 | $1,153.85 | $1,153.70 | |