| 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 | $23.64 | 7.239% | $25.3513 | $25.35 | $25.35 | $25.40 |
| Purchase #2 | $72.78 | 11.156% | $80.8993 | $80.90 | $80.90 | $80.90 |
| Purchase #3 | $76.89 | 5.872% | $81.405 | $81.41 | $81.40 | $81.40 |
| Purchase #4 | $140.63 | 13.451% | $159.5461 | $159.55 | $159.55 | $159.50 |
| Purchase #5 | $138.94 | 13.520% | $157.7247 | $157.72 | $157.70 | $157.70 |
| Purchase #6 | $210.36 | 9.801% | $230.9774 | $230.98 | $231.00 | $231.00 |
| Purchase #7 | $125.53 | 11.441% | $139.8919 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $788.77 | $875.7957 | $875.80 | $875.80 | $875.80 | |