| 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 | $107.42 | 4.853% | $112.6331 | $112.63 | $112.65 | $112.60 |
| Purchase #2 | $164.83 | 8.176% | $178.3065 | $178.31 | $178.30 | $178.30 |
| Purchase #3 | $52.98 | 7.433% | $56.918 | $56.92 | $56.90 | $56.90 |
| Purchase #4 | $148.26 | 11.729% | $165.6494 | $165.65 | $165.65 | $165.60 |
| Purchase #5 | $64.64 | 8.255% | $69.976 | $69.98 | $70.00 | $70.00 |
| Purchase #6 | $65.70 | 6.221% | $69.7872 | $69.79 | $69.80 | $69.80 |
| Purchase #7 | $207.36 | 12.448% | $233.1722 | $233.17 | $233.15 | $233.20 |
| 7 purchase totals = | $811.19 | $886.4424 | $886.45 | $886.45 | $886.40 | |