| 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 | $208.57 | 7.119% | $223.4181 | $223.42 | $223.40 | $223.40 |
| Purchase #2 | $42.39 | 12.800% | $47.8159 | $47.82 | $47.80 | $47.80 |
| Purchase #3 | $220.35 | 4.700% | $230.7065 | $230.71 | $230.70 | $230.70 |
| Purchase #4 | $242.95 | 9.124% | $265.1168 | $265.12 | $265.10 | $265.10 |
| Purchase #5 | $224.60 | 3.360% | $232.1466 | $232.15 | $232.15 | $232.10 |
| Purchase #6 | $186.75 | 6.618% | $199.1091 | $199.11 | $199.10 | $199.10 |
| Purchase #7 | $82.40 | 7.507% | $88.5858 | $88.59 | $88.60 | $88.60 |
| 7 purchase totals = | $1,208.01 | $1,286.8988 | $1,286.92 | $1,286.85 | $1,286.80 | |