| 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 | $26.68 | 6.453% | $28.4017 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $38.97 | 3.390% | $40.2911 | $40.29 | $40.30 | $40.30 |
| Purchase #3 | $9.86 | 7.431% | $10.5927 | $10.59 | $10.60 | $10.60 |
| Purchase #4 | $226.57 | 9.811% | $248.7988 | $248.80 | $248.80 | $248.80 |
| Purchase #5 | $104.91 | 10.664% | $116.0976 | $116.10 | $116.10 | $116.10 |
| Purchase #6 | $14.87 | 8.269% | $16.0996 | $16.10 | $16.10 | $16.10 |
| Purchase #7 | $148.42 | 10.710% | $164.3158 | $164.32 | $164.30 | $164.30 |
| 7 purchase totals = | $570.28 | $624.5973 | $624.60 | $624.60 | $624.60 | |