| 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 | $243.99 | 11.421% | $271.8561 | $271.86 | $271.85 | $271.90 |
| Purchase #2 | $14.46 | 11.196% | $16.0789 | $16.08 | $16.10 | $16.10 |
| Purchase #3 | $246.26 | 3.482% | $254.8348 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $218.36 | 13.839% | $248.5788 | $248.58 | $248.60 | $248.60 |
| Purchase #5 | $49.33 | 5.554% | $52.0698 | $52.07 | $52.05 | $52.10 |
| Purchase #6 | $89.95 | 10.190% | $99.1159 | $99.12 | $99.10 | $99.10 |
| Purchase #7 | $224.29 | 4.361% | $234.0713 | $234.07 | $234.05 | $234.10 |
| 7 purchase totals = | $1,086.64 | $1,176.6056 | $1,176.61 | $1,176.60 | $1,176.70 | |