| 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 | $29.81 | 3.399% | $30.8232 | $30.82 | $30.80 | $30.80 |
| Purchase #2 | $67.57 | 12.359% | $75.921 | $75.92 | $75.90 | $75.90 |
| Purchase #3 | $232.36 | 4.565% | $242.9672 | $242.97 | $242.95 | $243.00 |
| Purchase #4 | $191.64 | 9.706% | $210.2406 | $210.24 | $210.25 | $210.20 |
| Purchase #5 | $244.77 | 12.296% | $274.8669 | $274.87 | $274.85 | $274.90 |
| Purchase #6 | $144.29 | 12.283% | $162.0131 | $162.01 | $162.00 | $162.00 |
| Purchase #7 | $32.30 | 4.780% | $33.8439 | $33.84 | $33.85 | $33.80 |
| 7 purchase totals = | $942.74 | $1,030.6759 | $1,030.67 | $1,030.60 | $1,030.60 | |