| 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 | $21.57 | 12.723% | $24.3144 | $24.31 | $24.30 | $24.30 |
| Purchase #2 | $153.25 | 5.315% | $161.3952 | $161.40 | $161.40 | $161.40 |
| Purchase #3 | $134.72 | 6.199% | $143.0713 | $143.07 | $143.05 | $143.10 |
| Purchase #4 | $77.84 | 8.487% | $84.4463 | $84.45 | $84.45 | $84.40 |
| Purchase #5 | $12.92 | 9.630% | $14.1642 | $14.16 | $14.15 | $14.20 |
| Purchase #6 | $173.92 | 3.523% | $180.0472 | $180.05 | $180.05 | $180.00 |
| Purchase #7 | $30.38 | 13.749% | $34.5569 | $34.56 | $34.55 | $34.60 |
| 7 purchase totals = | $604.60 | $641.9955 | $642.00 | $641.95 | $642.00 | |