| 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 | $99.36 | 4.758% | $104.0875 | $104.09 | $104.10 | $104.10 |
| Purchase #2 | $144.44 | 13.572% | $164.0434 | $164.04 | $164.05 | $164.00 |
| Purchase #3 | $5.67 | 12.318% | $6.3684 | $6.37 | $6.35 | $6.40 |
| Purchase #4 | $21.45 | 5.136% | $22.5517 | $22.55 | $22.55 | $22.60 |
| Purchase #5 | $128.25 | 9.173% | $140.0144 | $140.01 | $140.00 | $140.00 |
| Purchase #6 | $169.55 | 12.224% | $190.2758 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $238.62 | 4.201% | $248.6444 | $248.64 | $248.65 | $248.60 |
| 7 purchase totals = | $807.34 | $875.9856 | $875.98 | $876.00 | $876.00 | |