| 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 | $192.42 | 9.525% | $210.748 | $210.75 | $210.75 | $210.70 |
| Purchase #2 | $71.34 | 9.125% | $77.8498 | $77.85 | $77.85 | $77.80 |
| Purchase #3 | $162.36 | 5.553% | $171.3759 | $171.38 | $171.40 | $171.40 |
| Purchase #4 | $26.93 | 12.825% | $30.3838 | $30.38 | $30.40 | $30.40 |
| Purchase #5 | $79.92 | 5.258% | $84.1222 | $84.12 | $84.10 | $84.10 |
| Purchase #6 | $78.68 | 6.565% | $83.8453 | $83.85 | $83.85 | $83.80 |
| Purchase #7 | $29.63 | 9.184% | $32.3512 | $32.35 | $32.35 | $32.40 |
| 7 purchase totals = | $641.28 | $690.6762 | $690.68 | $690.70 | $690.60 | |