| 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 | $36.61 | 4.797% | $38.3662 | $38.37 | $38.35 | $38.40 |
| Purchase #2 | $28.58 | 3.613% | $29.6126 | $29.61 | $29.60 | $29.60 |
| Purchase #3 | $146.78 | 7.706% | $158.0909 | $158.09 | $158.10 | $158.10 |
| Purchase #4 | $221.39 | 12.218% | $248.4394 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $118.33 | 11.511% | $131.951 | $131.95 | $131.95 | $132.00 |
| Purchase #6 | $179.41 | 7.492% | $192.8514 | $192.85 | $192.85 | $192.90 |
| Purchase #7 | $41.84 | 10.119% | $46.0738 | $46.07 | $46.05 | $46.10 |
| 7 purchase totals = | $772.94 | $845.3853 | $845.38 | $845.35 | $845.50 | |