| 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 | $220.46 | 3.555% | $228.2974 | $228.30 | $228.30 | $228.30 |
| Purchase #2 | $51.92 | 6.564% | $55.328 | $55.33 | $55.35 | $55.30 |
| Purchase #3 | $148.99 | 4.461% | $155.6364 | $155.64 | $155.65 | $155.60 |
| Purchase #4 | $25.55 | 9.676% | $28.0222 | $28.02 | $28.00 | $28.00 |
| Purchase #5 | $226.50 | 6.343% | $240.8669 | $240.87 | $240.85 | $240.90 |
| Purchase #6 | $209.91 | 8.759% | $228.296 | $228.30 | $228.30 | $228.30 |
| Purchase #7 | $203.54 | 7.384% | $218.5694 | $218.57 | $218.55 | $218.60 |
| 7 purchase totals = | $1,086.87 | $1,155.0163 | $1,155.03 | $1,155.00 | $1,155.00 | |