| 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 | $18.51 | 8.834% | $20.1452 | $20.15 | $20.15 | $20.10 |
| Purchase #2 | $230.32 | 3.123% | $237.5129 | $237.51 | $237.50 | $237.50 |
| Purchase #3 | $67.30 | 7.245% | $72.1759 | $72.18 | $72.20 | $72.20 |
| Purchase #4 | $36.32 | 9.696% | $39.8416 | $39.84 | $39.85 | $39.80 |
| Purchase #5 | $196.93 | 11.499% | $219.575 | $219.58 | $219.60 | $219.60 |
| Purchase #6 | $32.78 | 10.752% | $36.3045 | $36.30 | $36.30 | $36.30 |
| Purchase #7 | $146.37 | 4.576% | $153.0679 | $153.07 | $153.05 | $153.10 |
| 7 purchase totals = | $728.53 | $778.6230 | $778.63 | $778.65 | $778.60 | |