| 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 | $9.91 | 10.647% | $10.9651 | $10.97 | $10.95 | $11.00 |
| Purchase #2 | $76.79 | 5.212% | $80.7923 | $80.79 | $80.80 | $80.80 |
| Purchase #3 | $119.91 | 12.210% | $134.551 | $134.55 | $134.55 | $134.60 |
| Purchase #4 | $152.46 | 5.758% | $161.2386 | $161.24 | $161.25 | $161.20 |
| Purchase #5 | $240.55 | 4.520% | $251.4229 | $251.42 | $251.40 | $251.40 |
| Purchase #6 | $250.25 | 12.177% | $280.7229 | $280.72 | $280.70 | $280.70 |
| Purchase #7 | $121.82 | 10.180% | $134.2213 | $134.22 | $134.20 | $134.20 |
| 7 purchase totals = | $971.69 | $1,053.9141 | $1,053.91 | $1,053.85 | $1,053.90 | |