| 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 | $45.39 | 12.736% | $51.1709 | $51.17 | $51.15 | $51.20 |
| Purchase #2 | $239.82 | 11.205% | $266.6918 | $266.69 | $266.70 | $266.70 |
| Purchase #3 | $103.88 | 4.194% | $108.2367 | $108.24 | $108.25 | $108.20 |
| Purchase #4 | $7.65 | 5.667% | $8.0835 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $79.92 | 4.808% | $83.7626 | $83.76 | $83.75 | $83.80 |
| Purchase #6 | $15.73 | 5.519% | $16.5981 | $16.60 | $16.60 | $16.60 |
| Purchase #7 | $124.41 | 11.719% | $138.9896 | $138.99 | $139.00 | $139.00 |
| 7 purchase totals = | $616.80 | $673.5332 | $673.53 | $673.55 | $673.60 | |