| 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 | $173.43 | 10.418% | $191.4979 | $191.50 | $191.50 | $191.50 |
| Purchase #2 | $174.89 | 3.672% | $181.312 | $181.31 | $181.30 | $181.30 |
| Purchase #3 | $89.70 | 4.701% | $93.9168 | $93.92 | $93.90 | $93.90 |
| Purchase #4 | $85.58 | 3.112% | $88.2432 | $88.24 | $88.25 | $88.20 |
| Purchase #5 | $158.77 | 11.335% | $176.7666 | $176.77 | $176.75 | $176.80 |
| Purchase #6 | $148.39 | 11.137% | $164.9162 | $164.92 | $164.90 | $164.90 |
| Purchase #7 | $211.90 | 5.549% | $223.6583 | $223.66 | $223.65 | $223.70 |
| 7 purchase totals = | $1,042.66 | $1,120.3110 | $1,120.32 | $1,120.25 | $1,120.30 | |