| 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 | $5.78 | 13.720% | $6.573 | $6.57 | $6.55 | $6.60 |
| Purchase #2 | $51.99 | 12.403% | $58.4383 | $58.44 | $58.45 | $58.40 |
| Purchase #3 | $188.28 | 4.472% | $196.6999 | $196.70 | $196.70 | $196.70 |
| Purchase #4 | $158.70 | 13.335% | $179.8626 | $179.86 | $179.85 | $179.90 |
| Purchase #5 | $41.97 | 3.626% | $43.4918 | $43.49 | $43.50 | $43.50 |
| Purchase #6 | $80.61 | 10.424% | $89.0128 | $89.01 | $89.00 | $89.00 |
| Purchase #7 | $32.68 | 6.480% | $34.7977 | $34.80 | $34.80 | $34.80 |
| 7 purchase totals = | $560.01 | $608.8761 | $608.87 | $608.85 | $608.90 | |