| 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 | $34.52 | 13.390% | $39.1422 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $68.39 | 6.235% | $72.6541 | $72.65 | $72.65 | $72.70 |
| Purchase #3 | $210.51 | 13.591% | $239.1204 | $239.12 | $239.10 | $239.10 |
| Purchase #4 | $178.68 | 11.477% | $199.1871 | $199.19 | $199.20 | $199.20 |
| Purchase #5 | $151.87 | 8.698% | $165.0797 | $165.08 | $165.10 | $165.10 |
| Purchase #6 | $171.72 | 11.665% | $191.7511 | $191.75 | $191.75 | $191.80 |
| Purchase #7 | $191.85 | 9.855% | $210.7568 | $210.76 | $210.75 | $210.80 |
| 7 purchase totals = | $1,007.54 | $1,117.6914 | $1,117.69 | $1,117.70 | $1,117.80 | |