| 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 | $10.84 | 13.204% | $12.2713 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $49.91 | 13.871% | $56.833 | $56.83 | $56.85 | $56.80 |
| Purchase #3 | $246.84 | 4.794% | $258.6735 | $258.67 | $258.65 | $258.70 |
| Purchase #4 | $165.47 | 8.384% | $179.343 | $179.34 | $179.35 | $179.30 |
| Purchase #5 | $88.41 | 5.590% | $93.3521 | $93.35 | $93.35 | $93.40 |
| Purchase #6 | $189.70 | 3.566% | $196.4647 | $196.46 | $196.45 | $196.50 |
| Purchase #7 | $32.50 | 8.319% | $35.2037 | $35.20 | $35.20 | $35.20 |
| 7 purchase totals = | $783.67 | $832.1413 | $832.12 | $832.10 | $832.20 | |