| 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 | $49.57 | 3.120% | $51.1166 | $51.12 | $51.10 | $51.10 |
| Purchase #2 | $49.98 | 5.759% | $52.8583 | $52.86 | $52.85 | $52.90 |
| Purchase #3 | $6.37 | 5.837% | $6.7418 | $6.74 | $6.75 | $6.70 |
| Purchase #4 | $14.28 | 10.791% | $15.821 | $15.82 | $15.80 | $15.80 |
| Purchase #5 | $241.33 | 5.566% | $254.7624 | $254.76 | $254.75 | $254.80 |
| Purchase #6 | $75.81 | 13.173% | $85.7965 | $85.80 | $85.80 | $85.80 |
| Purchase #7 | $164.98 | 13.421% | $187.122 | $187.12 | $187.10 | $187.10 |
| 7 purchase totals = | $602.32 | $654.2186 | $654.22 | $654.15 | $654.20 | |