| 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 | $172.44 | 5.205% | $181.4155 | $181.42 | $181.40 | $181.40 |
| Purchase #2 | $170.45 | 10.374% | $188.1325 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $218.44 | 7.536% | $234.9016 | $234.90 | $234.90 | $234.90 |
| Purchase #4 | $202.77 | 12.689% | $228.4995 | $228.50 | $228.50 | $228.50 |
| Purchase #5 | $104.46 | 5.815% | $110.5343 | $110.53 | $110.55 | $110.50 |
| Purchase #6 | $233.80 | 9.739% | $256.5698 | $256.57 | $256.55 | $256.60 |
| Purchase #7 | $9.91 | 8.761% | $10.7782 | $10.78 | $10.80 | $10.80 |
| 7 purchase totals = | $1,112.27 | $1,210.8314 | $1,210.83 | $1,210.85 | $1,210.80 | |