| 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 | $28.54 | 9.430% | $31.2313 | $31.23 | $31.25 | $31.20 |
| Purchase #2 | $157.64 | 4.498% | $164.7306 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $162.84 | 13.594% | $184.9765 | $184.98 | $185.00 | $185.00 |
| Purchase #4 | $13.97 | 11.214% | $15.5366 | $15.54 | $15.55 | $15.50 |
| Purchase #5 | $178.60 | 9.205% | $195.0401 | $195.04 | $195.05 | $195.00 |
| Purchase #6 | $158.30 | 8.831% | $172.2795 | $172.28 | $172.30 | $172.30 |
| Purchase #7 | $172.27 | 10.312% | $190.0345 | $190.03 | $190.05 | $190.00 |
| 7 purchase totals = | $872.16 | $953.8291 | $953.83 | $953.95 | $953.70 | |