| 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 | $7.36 | 9.494% | $8.0588 | $8.06 | $8.05 | $8.10 |
| Purchase #2 | $119.94 | 5.316% | $126.316 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $168.87 | 12.764% | $190.4246 | $190.42 | $190.40 | $190.40 |
| Purchase #4 | $249.41 | 5.663% | $263.5341 | $263.53 | $263.55 | $263.50 |
| Purchase #5 | $164.26 | 6.366% | $174.7168 | $174.72 | $174.70 | $174.70 |
| Purchase #6 | $137.64 | 11.245% | $153.1176 | $153.12 | $153.10 | $153.10 |
| Purchase #7 | $162.50 | 5.805% | $171.9331 | $171.93 | $171.95 | $171.90 |
| 7 purchase totals = | $1,009.98 | $1,088.1010 | $1,088.10 | $1,088.05 | $1,088.00 | |