| 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 | $5.38 | 7.120% | $5.7631 | $5.76 | $5.75 | $5.80 |
| Purchase #2 | $194.40 | 4.330% | $202.8175 | $202.82 | $202.80 | $202.80 |
| Purchase #3 | $242.28 | 3.798% | $251.4818 | $251.48 | $251.50 | $251.50 |
| Purchase #4 | $165.30 | 9.625% | $181.2101 | $181.21 | $181.20 | $181.20 |
| Purchase #5 | $82.74 | 9.767% | $90.8212 | $90.82 | $90.80 | $90.80 |
| Purchase #6 | $229.26 | 11.105% | $254.7193 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $183.65 | 12.852% | $207.2527 | $207.25 | $207.25 | $207.30 |
| 7 purchase totals = | $1,103.01 | $1,194.0657 | $1,194.06 | $1,194.00 | $1,194.10 | |