| 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 | $192.27 | 12.149% | $215.6289 | $215.63 | $215.65 | $215.60 |
| Purchase #2 | $204.41 | 8.487% | $221.7583 | $221.76 | $221.75 | $221.80 |
| Purchase #3 | $171.50 | 4.416% | $179.0734 | $179.07 | $179.05 | $179.10 |
| Purchase #4 | $75.73 | 6.634% | $80.7539 | $80.75 | $80.75 | $80.80 |
| Purchase #5 | $110.48 | 10.313% | $121.8738 | $121.87 | $121.85 | $121.90 |
| Purchase #6 | $52.31 | 4.675% | $54.7555 | $54.76 | $54.75 | $54.80 |
| Purchase #7 | $12.50 | 13.780% | $14.2225 | $14.22 | $14.20 | $14.20 |
| 7 purchase totals = | $819.20 | $888.0663 | $888.06 | $888.00 | $888.20 | |