| 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 | $5.41 | 7.473% | $5.8143 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $107.64 | 12.742% | $121.3555 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $144.54 | 6.400% | $153.7906 | $153.79 | $153.80 | $153.80 |
| Purchase #4 | $174.69 | 12.328% | $196.2258 | $196.23 | $196.25 | $196.20 |
| Purchase #5 | $233.28 | 9.285% | $254.94 | $254.94 | $254.95 | $254.90 |
| Purchase #6 | $147.46 | 12.832% | $166.3821 | $166.38 | $166.40 | $166.40 |
| Purchase #7 | $198.76 | 11.624% | $221.8639 | $221.86 | $221.85 | $221.90 |
| 7 purchase totals = | $1,011.78 | $1,120.3722 | $1,120.37 | $1,120.40 | $1,120.40 | |