| 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 | $98.43 | 3.499% | $101.8741 | $101.87 | $101.85 | $101.90 |
| Purchase #2 | $74.88 | 3.826% | $77.7449 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $18.94 | 3.205% | $19.547 | $19.55 | $19.55 | $19.50 |
| Purchase #4 | $154.29 | 4.793% | $161.6851 | $161.69 | $161.70 | $161.70 |
| Purchase #5 | $46.61 | 7.870% | $50.2782 | $50.28 | $50.30 | $50.30 |
| Purchase #6 | $161.28 | 8.655% | $175.2388 | $175.24 | $175.25 | $175.20 |
| Purchase #7 | $46.56 | 10.282% | $51.3473 | $51.35 | $51.35 | $51.30 |
| 7 purchase totals = | $600.99 | $637.7154 | $637.72 | $637.75 | $637.60 | |