| 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 | $8.25 | 3.797% | $8.5633 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $129.74 | 5.867% | $137.3518 | $137.35 | $137.35 | $137.40 |
| Purchase #3 | $44.98 | 3.553% | $46.5781 | $46.58 | $46.60 | $46.60 |
| Purchase #4 | $76.65 | 5.180% | $80.6205 | $80.62 | $80.60 | $80.60 |
| Purchase #5 | $209.93 | 4.246% | $218.8436 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $128.47 | 12.798% | $144.9116 | $144.91 | $144.90 | $144.90 |
| Purchase #7 | $39.34 | 3.446% | $40.6957 | $40.70 | $40.70 | $40.70 |
| 7 purchase totals = | $637.36 | $677.5646 | $677.56 | $677.55 | $677.60 | |