| 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 | $15.74 | 9.800% | $17.2825 | $17.28 | $17.30 | $17.30 |
| Purchase #2 | $226.40 | 6.256% | $240.5636 | $240.56 | $240.55 | $240.60 |
| Purchase #3 | $33.25 | 3.209% | $34.317 | $34.32 | $34.30 | $34.30 |
| Purchase #4 | $113.34 | 13.359% | $128.4811 | $128.48 | $128.50 | $128.50 |
| Purchase #5 | $225.46 | 3.612% | $233.6036 | $233.60 | $233.60 | $233.60 |
| Purchase #6 | $79.65 | 9.627% | $87.3179 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $68.51 | 6.730% | $73.1207 | $73.12 | $73.10 | $73.10 |
| 7 purchase totals = | $762.35 | $814.6864 | $814.68 | $814.65 | $814.70 | |