| 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 | $6.66 | 8.438% | $7.222 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $219.67 | 9.156% | $239.783 | $239.78 | $239.80 | $239.80 |
| Purchase #3 | $200.98 | 4.739% | $210.5044 | $210.50 | $210.50 | $210.50 |
| Purchase #4 | $222.60 | 4.410% | $232.4167 | $232.42 | $232.40 | $232.40 |
| Purchase #5 | $85.32 | 4.640% | $89.2788 | $89.28 | $89.30 | $89.30 |
| Purchase #6 | $248.48 | 13.739% | $282.6187 | $282.62 | $282.60 | $282.60 |
| Purchase #7 | $165.62 | 5.733% | $175.115 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $1,149.33 | $1,236.9386 | $1,236.94 | $1,236.90 | $1,236.90 | |