| 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 | $74.51 | 7.579% | $80.1571 | $80.16 | $80.15 | $80.20 |
| Purchase #2 | $55.70 | 13.236% | $63.0725 | $63.07 | $63.05 | $63.10 |
| Purchase #3 | $61.98 | 5.764% | $65.5525 | $65.55 | $65.55 | $65.60 |
| Purchase #4 | $92.85 | 4.209% | $96.7581 | $96.76 | $96.75 | $96.80 |
| Purchase #5 | $5.96 | 10.367% | $6.5779 | $6.58 | $6.60 | $6.60 |
| Purchase #6 | $101.54 | 5.578% | $107.2039 | $107.20 | $107.20 | $107.20 |
| Purchase #7 | $109.47 | 4.364% | $114.2473 | $114.25 | $114.25 | $114.20 |
| 7 purchase totals = | $502.01 | $533.5693 | $533.57 | $533.55 | $533.70 | |