| 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 | $17.39 | 13.697% | $19.7719 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $184.77 | 9.594% | $202.4968 | $202.50 | $202.50 | $202.50 |
| Purchase #3 | $242.76 | 3.861% | $252.133 | $252.13 | $252.15 | $252.10 |
| Purchase #4 | $183.36 | 10.867% | $203.2857 | $203.29 | $203.30 | $203.30 |
| Purchase #5 | $190.75 | 6.503% | $203.1545 | $203.15 | $203.15 | $203.20 |
| Purchase #6 | $165.93 | 11.849% | $185.591 | $185.59 | $185.60 | $185.60 |
| Purchase #7 | $72.86 | 9.243% | $79.5944 | $79.59 | $79.60 | $79.60 |
| 7 purchase totals = | $1,057.82 | $1,146.0273 | $1,146.02 | $1,146.05 | $1,146.10 | |