| 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 | $80.39 | 12.427% | $90.3801 | $90.38 | $90.40 | $90.40 |
| Purchase #2 | $217.99 | 5.856% | $230.7555 | $230.76 | $230.75 | $230.80 |
| Purchase #3 | $228.31 | 5.823% | $241.6045 | $241.60 | $241.60 | $241.60 |
| Purchase #4 | $64.26 | 3.582% | $66.5618 | $66.56 | $66.55 | $66.60 |
| Purchase #5 | $107.76 | 10.580% | $119.161 | $119.16 | $119.15 | $119.20 |
| Purchase #6 | $114.62 | 7.790% | $123.5489 | $123.55 | $123.55 | $123.50 |
| Purchase #7 | $93.30 | 5.780% | $98.6927 | $98.69 | $98.70 | $98.70 |
| 7 purchase totals = | $906.63 | $970.7045 | $970.70 | $970.70 | $970.80 | |