| 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 | $9.83 | 3.204% | $10.145 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $143.60 | 9.270% | $156.9117 | $156.91 | $156.90 | $156.90 |
| Purchase #3 | $170.49 | 10.242% | $187.9516 | $187.95 | $187.95 | $188.00 |
| Purchase #4 | $87.30 | 10.245% | $96.2439 | $96.24 | $96.25 | $96.20 |
| Purchase #5 | $115.69 | 10.700% | $128.0688 | $128.07 | $128.05 | $128.10 |
| Purchase #6 | $68.47 | 4.695% | $71.6847 | $71.68 | $71.70 | $71.70 |
| Purchase #7 | $226.94 | 9.298% | $248.0409 | $248.04 | $248.05 | $248.00 |
| 7 purchase totals = | $822.32 | $899.0466 | $899.04 | $899.05 | $899.00 | |