| 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 | $234.78 | 13.626% | $266.7711 | $266.77 | $266.75 | $266.80 |
| Purchase #2 | $29.42 | 7.282% | $31.5624 | $31.56 | $31.55 | $31.60 |
| Purchase #3 | $38.49 | 4.277% | $40.1362 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $131.32 | 9.801% | $144.1907 | $144.19 | $144.20 | $144.20 |
| Purchase #5 | $184.67 | 12.219% | $207.2348 | $207.23 | $207.25 | $207.20 |
| Purchase #6 | $61.97 | 9.554% | $67.8906 | $67.89 | $67.90 | $67.90 |
| Purchase #7 | $122.39 | 9.369% | $133.8567 | $133.86 | $133.85 | $133.90 |
| 7 purchase totals = | $803.04 | $891.6425 | $891.64 | $891.65 | $891.70 | |