| 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 | $7.78 | 7.571% | $8.369 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $239.65 | 11.233% | $266.5699 | $266.57 | $266.55 | $266.60 |
| Purchase #3 | $26.85 | 12.124% | $30.1053 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $27.40 | 13.484% | $31.0946 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $60.39 | 3.531% | $62.5224 | $62.52 | $62.50 | $62.50 |
| Purchase #6 | $186.78 | 10.773% | $206.9018 | $206.90 | $206.90 | $206.90 |
| Purchase #7 | $212.67 | 10.285% | $234.5431 | $234.54 | $234.55 | $234.50 |
| 7 purchase totals = | $761.52 | $840.1061 | $840.10 | $840.05 | $840.10 | |