| 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 | $238.34 | 8.457% | $258.4964 | $258.50 | $258.50 | $258.50 |
| Purchase #2 | $19.52 | 8.272% | $21.1347 | $21.13 | $21.15 | $21.10 |
| Purchase #3 | $144.84 | 6.807% | $154.6993 | $154.70 | $154.70 | $154.70 |
| Purchase #4 | $22.71 | 3.544% | $23.5148 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $17.44 | 8.369% | $18.8996 | $18.90 | $18.90 | $18.90 |
| Purchase #6 | $26.99 | 7.713% | $29.0717 | $29.07 | $29.05 | $29.10 |
| Purchase #7 | $210.64 | 5.519% | $222.2652 | $222.27 | $222.25 | $222.30 |
| 7 purchase totals = | $680.48 | $728.0817 | $728.08 | $728.05 | $728.10 | |