| 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 | $193.56 | 7.358% | $207.8021 | $207.80 | $207.80 | $207.80 |
| Purchase #2 | $244.56 | 10.820% | $271.0214 | $271.02 | $271.00 | $271.00 |
| Purchase #3 | $152.66 | 3.653% | $158.2367 | $158.24 | $158.25 | $158.20 |
| Purchase #4 | $167.82 | 6.714% | $179.0874 | $179.09 | $179.10 | $179.10 |
| Purchase #5 | $16.62 | 6.764% | $17.7442 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $68.80 | 11.103% | $76.4389 | $76.44 | $76.45 | $76.40 |
| Purchase #7 | $235.88 | 12.270% | $264.8225 | $264.82 | $264.80 | $264.80 |
| 7 purchase totals = | $1,079.90 | $1,175.1532 | $1,175.15 | $1,175.15 | $1,175.00 | |