| 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 | $10.99 | 4.397% | $11.4732 | $11.47 | $11.45 | $11.50 |
| Purchase #2 | $215.51 | 6.293% | $229.072 | $229.07 | $229.05 | $229.10 |
| Purchase #3 | $192.75 | 12.684% | $217.1984 | $217.20 | $217.20 | $217.20 |
| Purchase #4 | $228.43 | 8.424% | $247.6729 | $247.67 | $247.65 | $247.70 |
| Purchase #5 | $94.70 | 5.192% | $99.6168 | $99.62 | $99.60 | $99.60 |
| Purchase #6 | $33.96 | 6.439% | $36.1467 | $36.15 | $36.15 | $36.10 |
| Purchase #7 | $162.78 | 12.410% | $182.981 | $182.98 | $183.00 | $183.00 |
| 7 purchase totals = | $939.12 | $1,024.1610 | $1,024.16 | $1,024.10 | $1,024.20 | |