| 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 | $17.73 | 11.232% | $19.7214 | $19.72 | $19.70 | $19.70 |
| Purchase #2 | $239.54 | 5.115% | $251.7925 | $251.79 | $251.80 | $251.80 |
| Purchase #3 | $204.31 | 12.293% | $229.4258 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $115.95 | 13.675% | $131.8062 | $131.81 | $131.80 | $131.80 |
| Purchase #5 | $244.79 | 13.664% | $278.2381 | $278.24 | $278.25 | $278.20 |
| Purchase #6 | $114.76 | 8.591% | $124.619 | $124.62 | $124.60 | $124.60 |
| Purchase #7 | $70.54 | 6.689% | $75.2584 | $75.26 | $75.25 | $75.30 |
| 7 purchase totals = | $1,007.62 | $1,110.8614 | $1,110.87 | $1,110.85 | $1,110.80 | |