| 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 | $179.93 | 12.319% | $202.0956 | $202.10 | $202.10 | $202.10 |
| Purchase #2 | $100.94 | 3.734% | $104.7091 | $104.71 | $104.70 | $104.70 |
| Purchase #3 | $221.72 | 5.672% | $234.296 | $234.30 | $234.30 | $234.30 |
| Purchase #4 | $142.67 | 9.409% | $156.0938 | $156.09 | $156.10 | $156.10 |
| Purchase #5 | $222.45 | 8.136% | $240.5485 | $240.55 | $240.55 | $240.50 |
| Purchase #6 | $85.78 | 3.494% | $88.7772 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $15.47 | 4.276% | $16.1315 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $968.96 | $1,042.6517 | $1,042.66 | $1,042.70 | $1,042.60 | |