| 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 | $213.93 | 10.399% | $236.1766 | $236.18 | $236.20 | $236.20 |
| Purchase #2 | $157.40 | 5.268% | $165.6918 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $9.30 | 6.393% | $9.8945 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $147.26 | 12.372% | $165.479 | $165.48 | $165.50 | $165.50 |
| Purchase #5 | $6.86 | 8.386% | $7.4353 | $7.44 | $7.45 | $7.40 |
| Purchase #6 | $202.85 | 8.543% | $220.1795 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $73.99 | 13.255% | $83.7974 | $83.80 | $83.80 | $83.80 |
| 7 purchase totals = | $811.59 | $888.6541 | $888.66 | $888.75 | $888.70 | |