| 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 | $55.80 | 3.443% | $57.7212 | $57.72 | $57.70 | $57.70 |
| Purchase #2 | $71.53 | 13.358% | $81.085 | $81.09 | $81.10 | $81.10 |
| Purchase #3 | $189.75 | 13.468% | $215.3055 | $215.31 | $215.30 | $215.30 |
| Purchase #4 | $235.62 | 8.173% | $254.8772 | $254.88 | $254.90 | $254.90 |
| Purchase #5 | $74.55 | 13.860% | $84.8826 | $84.88 | $84.90 | $84.90 |
| Purchase #6 | $166.61 | 13.754% | $189.5255 | $189.53 | $189.55 | $189.50 |
| Purchase #7 | $102.76 | 13.629% | $116.7652 | $116.77 | $116.75 | $116.80 |
| 7 purchase totals = | $896.62 | $1,000.1622 | $1,000.18 | $1,000.20 | $1,000.20 | |