| 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 | $234.55 | 3.778% | $243.4113 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $100.97 | 6.449% | $107.4816 | $107.48 | $107.50 | $107.50 |
| Purchase #3 | $8.76 | 11.800% | $9.7937 | $9.79 | $9.80 | $9.80 |
| Purchase #4 | $172.30 | 12.825% | $194.3975 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $87.98 | 5.691% | $92.9869 | $92.99 | $93.00 | $93.00 |
| Purchase #6 | $216.68 | 8.270% | $234.5994 | $234.60 | $234.60 | $234.60 |
| Purchase #7 | $164.27 | 13.487% | $186.4251 | $186.43 | $186.45 | $186.40 |
| 7 purchase totals = | $985.51 | $1,069.0955 | $1,069.10 | $1,069.15 | $1,069.10 | |