| 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 | $37.25 | 7.638% | $40.0952 | $40.10 | $40.10 | $40.10 |
| Purchase #2 | $118.97 | 11.384% | $132.5135 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $9.88 | 3.515% | $10.2273 | $10.23 | $10.25 | $10.20 |
| Purchase #4 | $218.35 | 7.147% | $233.9555 | $233.96 | $233.95 | $234.00 |
| Purchase #5 | $173.84 | 8.330% | $188.3209 | $188.32 | $188.30 | $188.30 |
| Purchase #6 | $233.70 | 5.268% | $246.0113 | $246.01 | $246.00 | $246.00 |
| Purchase #7 | $212.92 | 4.410% | $222.3098 | $222.31 | $222.30 | $222.30 |
| 7 purchase totals = | $1,004.91 | $1,073.4335 | $1,073.44 | $1,073.40 | $1,073.40 | |