| 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 | $164.70 | 4.399% | $171.9452 | $171.95 | $171.95 | $171.90 |
| Purchase #2 | $173.91 | 5.819% | $184.0298 | $184.03 | $184.05 | $184.00 |
| Purchase #3 | $196.51 | 12.631% | $221.3312 | $221.33 | $221.35 | $221.30 |
| Purchase #4 | $182.45 | 4.828% | $191.2587 | $191.26 | $191.25 | $191.30 |
| Purchase #5 | $200.70 | 10.838% | $222.4519 | $222.45 | $222.45 | $222.50 |
| Purchase #6 | $238.73 | 5.264% | $251.2967 | $251.30 | $251.30 | $251.30 |
| Purchase #7 | $126.42 | 10.757% | $140.019 | $140.02 | $140.00 | $140.00 |
| 7 purchase totals = | $1,283.42 | $1,382.3325 | $1,382.34 | $1,382.35 | $1,382.30 | |