| 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 | $117.41 | 9.103% | $128.0978 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $87.30 | 12.152% | $97.9087 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $113.37 | 13.710% | $128.913 | $128.91 | $128.90 | $128.90 |
| Purchase #4 | $97.28 | 10.862% | $107.8466 | $107.85 | $107.85 | $107.80 |
| Purchase #5 | $154.79 | 3.550% | $160.285 | $160.29 | $160.30 | $160.30 |
| Purchase #6 | $207.34 | 6.185% | $220.164 | $220.16 | $220.15 | $220.20 |
| Purchase #7 | $142.67 | 13.701% | $162.2172 | $162.22 | $162.20 | $162.20 |
| 7 purchase totals = | $920.16 | $1,005.4323 | $1,005.44 | $1,005.40 | $1,005.40 | |