| 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 | $8.77 | 9.446% | $9.5984 | $9.60 | $9.60 | $9.60 |
| Purchase #2 | $101.61 | 7.172% | $108.8975 | $108.90 | $108.90 | $108.90 |
| Purchase #3 | $83.60 | 12.167% | $93.7716 | $93.77 | $93.75 | $93.80 |
| Purchase #4 | $83.56 | 3.740% | $86.6851 | $86.69 | $86.70 | $86.70 |
| Purchase #5 | $239.47 | 4.847% | $251.0771 | $251.08 | $251.10 | $251.10 |
| Purchase #6 | $98.33 | 4.607% | $102.8601 | $102.86 | $102.85 | $102.90 |
| Purchase #7 | $236.43 | 3.724% | $245.2347 | $245.23 | $245.25 | $245.20 |
| 7 purchase totals = | $851.77 | $898.1245 | $898.13 | $898.15 | $898.20 | |