| 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 | $77.66 | 4.555% | $81.1974 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $155.47 | 8.178% | $168.1843 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $56.32 | 7.694% | $60.6533 | $60.65 | $60.65 | $60.70 |
| Purchase #4 | $105.55 | 11.327% | $117.5056 | $117.51 | $117.50 | $117.50 |
| Purchase #5 | $103.32 | 6.408% | $109.9407 | $109.94 | $109.95 | $109.90 |
| Purchase #6 | $34.45 | 10.377% | $38.0249 | $38.02 | $38.00 | $38.00 |
| Purchase #7 | $104.46 | 8.178% | $113.0027 | $113.00 | $113.00 | $113.00 |
| 7 purchase totals = | $637.23 | $688.5089 | $688.50 | $688.50 | $688.50 | |