| 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 | $29.99 | 6.186% | $31.8452 | $31.85 | $31.85 | $31.80 |
| Purchase #2 | $112.92 | 9.610% | $123.7716 | $123.77 | $123.75 | $123.80 |
| Purchase #3 | $31.78 | 5.600% | $33.5597 | $33.56 | $33.55 | $33.60 |
| Purchase #4 | $225.46 | 6.256% | $239.5648 | $239.56 | $239.55 | $239.60 |
| Purchase #5 | $187.79 | 10.319% | $207.1681 | $207.17 | $207.15 | $207.20 |
| Purchase #6 | $60.42 | 4.622% | $63.2126 | $63.21 | $63.20 | $63.20 |
| Purchase #7 | $5.98 | 4.620% | $6.2563 | $6.26 | $6.25 | $6.30 |
| 7 purchase totals = | $654.34 | $705.3783 | $705.38 | $705.30 | $705.50 | |