| 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 | $231.65 | 8.537% | $251.426 | $251.43 | $251.45 | $251.40 |
| Purchase #2 | $245.43 | 4.431% | $256.305 | $256.31 | $256.30 | $256.30 |
| Purchase #3 | $196.66 | 12.246% | $220.743 | $220.74 | $220.75 | $220.70 |
| Purchase #4 | $76.85 | 11.122% | $85.3973 | $85.40 | $85.40 | $85.40 |
| Purchase #5 | $248.58 | 12.216% | $278.9465 | $278.95 | $278.95 | $278.90 |
| Purchase #6 | $69.29 | 8.138% | $74.9288 | $74.93 | $74.95 | $74.90 |
| Purchase #7 | $20.46 | 7.593% | $22.0135 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $1,088.92 | $1,189.7601 | $1,189.77 | $1,189.80 | $1,189.60 | |