| 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 | $105.41 | 6.619% | $112.3871 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $16.30 | 13.112% | $18.4373 | $18.44 | $18.45 | $18.40 |
| Purchase #3 | $248.99 | 9.141% | $271.7502 | $271.75 | $271.75 | $271.80 |
| Purchase #4 | $52.99 | 8.778% | $57.6415 | $57.64 | $57.65 | $57.60 |
| Purchase #5 | $226.89 | 8.221% | $245.5426 | $245.54 | $245.55 | $245.50 |
| Purchase #6 | $226.74 | 4.765% | $237.5442 | $237.54 | $237.55 | $237.50 |
| Purchase #7 | $203.82 | 10.269% | $224.7503 | $224.75 | $224.75 | $224.80 |
| 7 purchase totals = | $1,081.14 | $1,168.0532 | $1,168.05 | $1,168.10 | $1,168.00 | |