| 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 | $177.62 | 3.399% | $183.6573 | $183.66 | $183.65 | $183.70 |
| Purchase #2 | $172.43 | 5.679% | $182.2223 | $182.22 | $182.20 | $182.20 |
| Purchase #3 | $170.75 | 4.785% | $178.9204 | $178.92 | $178.90 | $178.90 |
| Purchase #4 | $14.45 | 10.721% | $15.9992 | $16.00 | $16.00 | $16.00 |
| Purchase #5 | $223.46 | 9.191% | $243.9982 | $244.00 | $244.00 | $244.00 |
| Purchase #6 | $172.94 | 13.359% | $196.0431 | $196.04 | $196.05 | $196.00 |
| Purchase #7 | $91.60 | 5.446% | $96.5885 | $96.59 | $96.60 | $96.60 |
| 7 purchase totals = | $1,023.25 | $1,097.4290 | $1,097.43 | $1,097.40 | $1,097.40 | |