| 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 | $21.45 | 12.284% | $24.0849 | $24.08 | $24.10 | $24.10 |
| Purchase #2 | $138.48 | 5.484% | $146.0742 | $146.07 | $146.05 | $146.10 |
| Purchase #3 | $77.34 | 9.229% | $84.4777 | $84.48 | $84.50 | $84.50 |
| Purchase #4 | $249.54 | 13.721% | $283.7794 | $283.78 | $283.80 | $283.80 |
| Purchase #5 | $207.50 | 8.559% | $225.2599 | $225.26 | $225.25 | $225.30 |
| Purchase #6 | $180.98 | 13.576% | $205.5498 | $205.55 | $205.55 | $205.50 |
| Purchase #7 | $208.34 | 7.265% | $223.4759 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $1,083.63 | $1,192.7018 | $1,192.70 | $1,192.75 | $1,192.80 | |