| 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 | $181.82 | 8.224% | $196.7729 | $196.77 | $196.75 | $196.80 |
| Purchase #2 | $191.45 | 12.857% | $216.0647 | $216.06 | $216.05 | $216.10 |
| Purchase #3 | $249.52 | 6.467% | $265.6565 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $229.88 | 4.195% | $239.5235 | $239.52 | $239.50 | $239.50 |
| Purchase #5 | $206.97 | 5.154% | $217.6372 | $217.64 | $217.65 | $217.60 |
| Purchase #6 | $162.88 | 5.735% | $172.2212 | $172.22 | $172.20 | $172.20 |
| Purchase #7 | $37.74 | 9.317% | $41.2562 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $1,260.26 | $1,349.1322 | $1,349.13 | $1,349.05 | $1,349.20 | |