| 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 | $166.44 | 7.708% | $179.2692 | $179.27 | $179.25 | $179.30 |
| Purchase #2 | $160.63 | 5.354% | $169.2301 | $169.23 | $169.25 | $169.20 |
| Purchase #3 | $190.42 | 12.413% | $214.0568 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $10.73 | 13.393% | $12.1671 | $12.17 | $12.15 | $12.20 |
| Purchase #5 | $213.76 | 11.200% | $237.7011 | $237.70 | $237.70 | $237.70 |
| Purchase #6 | $248.75 | 9.277% | $271.8265 | $271.83 | $271.85 | $271.80 |
| Purchase #7 | $26.78 | 9.818% | $29.4093 | $29.41 | $29.40 | $29.40 |
| 7 purchase totals = | $1,017.51 | $1,113.6601 | $1,113.67 | $1,113.65 | $1,113.70 | |