| 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 | $160.73 | 3.204% | $165.8798 | $165.88 | $165.90 | $165.90 |
| Purchase #2 | $31.26 | 13.825% | $35.5817 | $35.58 | $35.60 | $35.60 |
| Purchase #3 | $90.61 | 4.495% | $94.6829 | $94.68 | $94.70 | $94.70 |
| Purchase #4 | $223.33 | 12.745% | $251.7934 | $251.79 | $251.80 | $251.80 |
| Purchase #5 | $139.39 | 3.264% | $143.9397 | $143.94 | $143.95 | $143.90 |
| Purchase #6 | $233.61 | 10.181% | $257.3938 | $257.39 | $257.40 | $257.40 |
| Purchase #7 | $131.46 | 7.766% | $141.6692 | $141.67 | $141.65 | $141.70 |
| 7 purchase totals = | $1,010.39 | $1,090.9405 | $1,090.93 | $1,091.00 | $1,091.00 | |