| 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 | $226.35 | 5.343% | $238.4439 | $238.44 | $238.45 | $238.40 |
| Purchase #2 | $16.41 | 13.365% | $18.6032 | $18.60 | $18.60 | $18.60 |
| Purchase #3 | $89.92 | 13.382% | $101.9531 | $101.95 | $101.95 | $102.00 |
| Purchase #4 | $244.76 | 5.298% | $257.7274 | $257.73 | $257.75 | $257.70 |
| Purchase #5 | $193.49 | 4.735% | $202.6518 | $202.65 | $202.65 | $202.70 |
| Purchase #6 | $20.73 | 5.710% | $21.9137 | $21.91 | $21.90 | $21.90 |
| Purchase #7 | $36.73 | 4.772% | $38.4828 | $38.48 | $38.50 | $38.50 |
| 7 purchase totals = | $828.39 | $879.7759 | $879.76 | $879.80 | $879.80 | |