| 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 | $224.84 | 9.327% | $245.8108 | $245.81 | $245.80 | $245.80 |
| Purchase #2 | $195.82 | 8.658% | $212.7741 | $212.77 | $212.75 | $212.80 |
| Purchase #3 | $5.35 | 9.670% | $5.8673 | $5.87 | $5.85 | $5.90 |
| Purchase #4 | $140.27 | 3.257% | $144.8386 | $144.84 | $144.85 | $144.80 |
| Purchase #5 | $137.65 | 8.315% | $149.0956 | $149.10 | $149.10 | $149.10 |
| Purchase #6 | $145.32 | 9.247% | $158.7577 | $158.76 | $158.75 | $158.80 |
| Purchase #7 | $164.25 | 9.250% | $179.4431 | $179.44 | $179.45 | $179.40 |
| 7 purchase totals = | $1,013.50 | $1,096.5872 | $1,096.59 | $1,096.55 | $1,096.60 | |