| 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 | $175.81 | 13.716% | $199.9241 | $199.92 | $199.90 | $199.90 |
| Purchase #2 | $74.66 | 7.803% | $80.4857 | $80.49 | $80.50 | $80.50 |
| Purchase #3 | $87.91 | 4.483% | $91.851 | $91.85 | $91.85 | $91.90 |
| Purchase #4 | $94.65 | 6.207% | $100.5249 | $100.52 | $100.50 | $100.50 |
| Purchase #5 | $73.60 | 9.280% | $80.4301 | $80.43 | $80.45 | $80.40 |
| Purchase #6 | $122.74 | 6.532% | $130.7574 | $130.76 | $130.75 | $130.80 |
| Purchase #7 | $24.54 | 4.650% | $25.6811 | $25.68 | $25.70 | $25.70 |
| 7 purchase totals = | $653.91 | $709.6543 | $709.65 | $709.65 | $709.70 | |