| 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 | $241.56 | 6.384% | $256.9812 | $256.98 | $257.00 | $257.00 |
| Purchase #2 | $198.78 | 10.738% | $220.125 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $190.64 | 7.489% | $204.917 | $204.92 | $204.90 | $204.90 |
| Purchase #4 | $92.32 | 8.561% | $100.2235 | $100.22 | $100.20 | $100.20 |
| Purchase #5 | $40.78 | 13.200% | $46.163 | $46.16 | $46.15 | $46.20 |
| Purchase #6 | $96.55 | 8.171% | $104.4391 | $104.44 | $104.45 | $104.40 |
| Purchase #7 | $226.71 | 5.449% | $239.0634 | $239.06 | $239.05 | $239.10 |
| 7 purchase totals = | $1,087.34 | $1,171.9122 | $1,171.91 | $1,171.90 | $1,171.90 | |