| 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 | $8.46 | 8.268% | $9.1595 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $11.25 | 4.369% | $11.7415 | $11.74 | $11.75 | $11.70 |
| Purchase #3 | $235.78 | 4.392% | $246.1355 | $246.14 | $246.15 | $246.10 |
| Purchase #4 | $78.38 | 6.234% | $83.2662 | $83.27 | $83.25 | $83.30 |
| Purchase #5 | $89.31 | 13.768% | $101.6062 | $101.61 | $101.60 | $101.60 |
| Purchase #6 | $17.36 | 4.756% | $18.1856 | $18.19 | $18.20 | $18.20 |
| Purchase #7 | $83.58 | 7.829% | $90.1235 | $90.12 | $90.10 | $90.10 |
| 7 purchase totals = | $524.12 | $560.2180 | $560.23 | $560.20 | $560.20 | |