| 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 | $172.84 | 7.469% | $185.7494 | $185.75 | $185.75 | $185.70 |
| Purchase #2 | $232.94 | 12.414% | $261.8572 | $261.86 | $261.85 | $261.90 |
| Purchase #3 | $83.80 | 6.331% | $89.1054 | $89.11 | $89.10 | $89.10 |
| Purchase #4 | $236.39 | 11.394% | $263.3243 | $263.32 | $263.30 | $263.30 |
| Purchase #5 | $159.84 | 6.542% | $170.2967 | $170.30 | $170.30 | $170.30 |
| Purchase #6 | $28.80 | 10.181% | $31.7321 | $31.73 | $31.75 | $31.70 |
| Purchase #7 | $162.29 | 10.157% | $178.7738 | $178.77 | $178.75 | $178.80 |
| 7 purchase totals = | $1,076.90 | $1,180.8389 | $1,180.84 | $1,180.80 | $1,180.80 | |