| 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 | $35.67 | 7.465% | $38.3328 | $38.33 | $38.35 | $38.30 |
| Purchase #2 | $27.55 | 10.578% | $30.4642 | $30.46 | $30.45 | $30.50 |
| Purchase #3 | $189.56 | 7.388% | $203.5647 | $203.56 | $203.55 | $203.60 |
| Purchase #4 | $185.33 | 7.557% | $199.3354 | $199.34 | $199.35 | $199.30 |
| Purchase #5 | $110.91 | 5.285% | $116.7716 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $28.29 | 12.480% | $31.8206 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $179.25 | 10.237% | $197.5998 | $197.60 | $197.60 | $197.60 |
| 7 purchase totals = | $756.56 | $817.8891 | $817.88 | $817.85 | $817.90 | |