| 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 | $99.98 | 8.685% | $108.6633 | $108.66 | $108.65 | $108.70 |
| Purchase #2 | $231.49 | 3.815% | $240.3213 | $240.32 | $240.30 | $240.30 |
| Purchase #3 | $95.85 | 12.667% | $107.9913 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $92.44 | 7.183% | $99.08 | $99.08 | $99.10 | $99.10 |
| Purchase #5 | $12.56 | 7.176% | $13.4613 | $13.46 | $13.45 | $13.50 |
| Purchase #6 | $172.79 | 13.148% | $195.5084 | $195.51 | $195.50 | $195.50 |
| Purchase #7 | $17.54 | 8.230% | $18.9835 | $18.98 | $19.00 | $19.00 |
| 7 purchase totals = | $722.65 | $784.0091 | $784.00 | $784.00 | $784.10 | |