| 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 | $108.40 | 13.365% | $122.8877 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $44.38 | 4.638% | $46.4383 | $46.44 | $46.45 | $46.40 |
| Purchase #3 | $89.42 | 10.593% | $98.8923 | $98.89 | $98.90 | $98.90 |
| Purchase #4 | $66.78 | 9.630% | $73.2109 | $73.21 | $73.20 | $73.20 |
| Purchase #5 | $117.46 | 13.446% | $133.2537 | $133.25 | $133.25 | $133.30 |
| Purchase #6 | $199.73 | 9.796% | $219.2956 | $219.30 | $219.30 | $219.30 |
| Purchase #7 | $40.52 | 3.330% | $41.8693 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $666.69 | $735.8478 | $735.85 | $735.85 | $735.90 | |