| 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 | $10.77 | 13.668% | $12.242 | $12.24 | $12.25 | $12.20 |
| Purchase #2 | $228.76 | 11.210% | $254.404 | $254.40 | $254.40 | $254.40 |
| Purchase #3 | $14.92 | 6.613% | $15.9067 | $15.91 | $15.90 | $15.90 |
| Purchase #4 | $154.50 | 3.441% | $159.8163 | $159.82 | $159.80 | $159.80 |
| Purchase #5 | $192.52 | 12.260% | $216.123 | $216.12 | $216.10 | $216.10 |
| Purchase #6 | $196.30 | 11.603% | $219.0767 | $219.08 | $219.10 | $219.10 |
| Purchase #7 | $9.88 | 7.340% | $10.6052 | $10.61 | $10.60 | $10.60 |
| 7 purchase totals = | $807.65 | $888.1739 | $888.18 | $888.15 | $888.10 | |