| 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 | $75.37 | 8.269% | $81.6023 | $81.60 | $81.60 | $81.60 |
| Purchase #2 | $174.70 | 5.447% | $184.2159 | $184.22 | $184.20 | $184.20 |
| Purchase #3 | $189.73 | 6.673% | $202.3907 | $202.39 | $202.40 | $202.40 |
| Purchase #4 | $106.84 | 8.796% | $116.2376 | $116.24 | $116.25 | $116.20 |
| Purchase #5 | $82.92 | 10.663% | $91.7618 | $91.76 | $91.75 | $91.80 |
| Purchase #6 | $64.77 | 13.725% | $73.6597 | $73.66 | $73.65 | $73.70 |
| Purchase #7 | $193.35 | 12.547% | $217.6096 | $217.61 | $217.60 | $217.60 |
| 7 purchase totals = | $887.68 | $967.4776 | $967.48 | $967.45 | $967.50 | |