| 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 | $28.99 | 11.423% | $32.3015 | $32.30 | $32.30 | $32.30 |
| Purchase #2 | $108.94 | 13.549% | $123.7003 | $123.70 | $123.70 | $123.70 |
| Purchase #3 | $8.84 | 9.413% | $9.6721 | $9.67 | $9.65 | $9.70 |
| Purchase #4 | $99.97 | 4.693% | $104.6616 | $104.66 | $104.65 | $104.70 |
| Purchase #5 | $165.40 | 7.583% | $177.9423 | $177.94 | $177.95 | $177.90 |
| Purchase #6 | $89.39 | 3.783% | $92.7716 | $92.77 | $92.75 | $92.80 |
| Purchase #7 | $115.41 | 11.524% | $128.7098 | $128.71 | $128.70 | $128.70 |
| 7 purchase totals = | $616.94 | $669.7592 | $669.75 | $669.70 | $669.80 | |