| 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 | $75.51 | 3.327% | $78.0222 | $78.02 | $78.00 | $78.00 |
| Purchase #2 | $133.90 | 5.345% | $141.057 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $51.89 | 8.344% | $56.2197 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $52.40 | 8.658% | $56.9368 | $56.94 | $56.95 | $56.90 |
| Purchase #5 | $178.89 | 4.309% | $186.5984 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $229.77 | 3.433% | $237.658 | $237.66 | $237.65 | $237.70 |
| Purchase #7 | $174.68 | 13.440% | $198.157 | $198.16 | $198.15 | $198.20 |
| 7 purchase totals = | $897.04 | $954.6491 | $954.66 | $954.60 | $954.70 | |