| 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 | $6.49 | 4.745% | $6.798 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $127.90 | 4.554% | $133.7246 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $143.75 | 9.385% | $157.2409 | $157.24 | $157.25 | $157.20 |
| Purchase #4 | $187.34 | 9.805% | $205.7087 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $37.86 | 11.703% | $42.2908 | $42.29 | $42.30 | $42.30 |
| Purchase #6 | $76.69 | 5.777% | $81.1204 | $81.12 | $81.10 | $81.10 |
| Purchase #7 | $200.52 | 4.235% | $209.012 | $209.01 | $209.00 | $209.00 |
| 7 purchase totals = | $780.55 | $835.8954 | $835.89 | $835.85 | $835.80 | |