| 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 | $14.33 | 7.310% | $15.3775 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $17.68 | 8.642% | $19.2079 | $19.21 | $19.20 | $19.20 |
| Purchase #3 | $241.70 | 13.219% | $273.6503 | $273.65 | $273.65 | $273.70 |
| Purchase #4 | $8.26 | 6.558% | $8.8017 | $8.80 | $8.80 | $8.80 |
| Purchase #5 | $157.41 | 5.144% | $165.5072 | $165.51 | $165.50 | $165.50 |
| Purchase #6 | $130.37 | 9.633% | $142.9285 | $142.93 | $142.95 | $142.90 |
| Purchase #7 | $126.75 | 4.585% | $132.5615 | $132.56 | $132.55 | $132.60 |
| 7 purchase totals = | $696.50 | $758.0346 | $758.04 | $758.05 | $758.10 | |