| 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 | $141.91 | 11.115% | $157.6833 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $15.63 | 4.154% | $16.2793 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $162.43 | 9.623% | $178.0606 | $178.06 | $178.05 | $178.10 |
| Purchase #4 | $104.32 | 11.361% | $116.1718 | $116.17 | $116.15 | $116.20 |
| Purchase #5 | $128.32 | 4.706% | $134.3587 | $134.36 | $134.35 | $134.40 |
| Purchase #6 | $77.28 | 12.813% | $87.1819 | $87.18 | $87.20 | $87.20 |
| Purchase #7 | $15.42 | 10.133% | $16.9825 | $16.98 | $17.00 | $17.00 |
| 7 purchase totals = | $645.31 | $706.7181 | $706.71 | $706.75 | $706.90 | |