| 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 | $24.71 | 10.300% | $27.2551 | $27.26 | $27.25 | $27.30 |
| Purchase #2 | $241.75 | 10.855% | $267.992 | $267.99 | $268.00 | $268.00 |
| Purchase #3 | $114.32 | 5.633% | $120.7596 | $120.76 | $120.75 | $120.80 |
| Purchase #4 | $84.81 | 9.248% | $92.6532 | $92.65 | $92.65 | $92.70 |
| Purchase #5 | $109.28 | 6.348% | $116.2171 | $116.22 | $116.20 | $116.20 |
| Purchase #6 | $22.83 | 8.190% | $24.6998 | $24.70 | $24.70 | $24.70 |
| Purchase #7 | $57.35 | 13.496% | $65.09 | $65.09 | $65.10 | $65.10 |
| 7 purchase totals = | $655.05 | $714.6668 | $714.67 | $714.65 | $714.80 | |