| 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 | $8.52 | 12.330% | $9.5705 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $132.50 | 10.844% | $146.8683 | $146.87 | $146.85 | $146.90 |
| Purchase #3 | $108.89 | 4.643% | $113.9458 | $113.95 | $113.95 | $113.90 |
| Purchase #4 | $100.61 | 9.469% | $110.1368 | $110.14 | $110.15 | $110.10 |
| Purchase #5 | $30.40 | 9.322% | $33.2339 | $33.23 | $33.25 | $33.20 |
| Purchase #6 | $48.72 | 10.558% | $53.8639 | $53.86 | $53.85 | $53.90 |
| Purchase #7 | $196.73 | 9.795% | $215.9997 | $216.00 | $216.00 | $216.00 |
| 7 purchase totals = | $626.37 | $683.6189 | $683.62 | $683.60 | $683.60 | |