| 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 | $194.99 | 13.375% | $221.0699 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $74.95 | 11.360% | $83.4643 | $83.46 | $83.45 | $83.50 |
| Purchase #3 | $175.88 | 13.307% | $199.2844 | $199.28 | $199.30 | $199.30 |
| Purchase #4 | $185.69 | 5.392% | $195.7024 | $195.70 | $195.70 | $195.70 |
| Purchase #5 | $98.62 | 10.318% | $108.7956 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $32.46 | 11.753% | $36.275 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $45.97 | 13.313% | $52.09 | $52.09 | $52.10 | $52.10 |
| 7 purchase totals = | $808.56 | $896.6816 | $896.68 | $896.70 | $896.80 | |