| 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 | $199.85 | 6.432% | $212.7044 | $212.70 | $212.70 | $212.70 |
| Purchase #2 | $207.27 | 5.106% | $217.8532 | $217.85 | $217.85 | $217.90 |
| Purchase #3 | $31.90 | 9.125% | $34.8109 | $34.81 | $34.80 | $34.80 |
| Purchase #4 | $192.96 | 10.177% | $212.5975 | $212.60 | $212.60 | $212.60 |
| Purchase #5 | $225.58 | 9.378% | $246.7349 | $246.73 | $246.75 | $246.70 |
| Purchase #6 | $9.52 | 5.790% | $10.0712 | $10.07 | $10.05 | $10.10 |
| Purchase #7 | $185.98 | 12.261% | $208.783 | $208.78 | $208.80 | $208.80 |
| 7 purchase totals = | $1,053.06 | $1,143.5551 | $1,143.54 | $1,143.55 | $1,143.60 | |