| 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 | $193.35 | 9.142% | $211.0261 | $211.03 | $211.05 | $211.00 |
| Purchase #2 | $157.77 | 10.790% | $174.7934 | $174.79 | $174.80 | $174.80 |
| Purchase #3 | $202.40 | 9.694% | $222.0207 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $219.85 | 8.414% | $238.3482 | $238.35 | $238.35 | $238.30 |
| Purchase #5 | $96.42 | 6.560% | $102.7452 | $102.75 | $102.75 | $102.70 |
| Purchase #6 | $88.46 | 4.277% | $92.2434 | $92.24 | $92.25 | $92.20 |
| Purchase #7 | $190.49 | 7.290% | $204.3767 | $204.38 | $204.40 | $204.40 |
| 7 purchase totals = | $1,148.74 | $1,245.5537 | $1,245.56 | $1,245.60 | $1,245.40 | |