| 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 | $73.31 | 12.303% | $82.3293 | $82.33 | $82.35 | $82.30 |
| Purchase #2 | $8.97 | 13.784% | $10.2064 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $122.47 | 11.306% | $136.3165 | $136.32 | $136.30 | $136.30 |
| Purchase #4 | $231.32 | 8.222% | $250.3391 | $250.34 | $250.35 | $250.30 |
| Purchase #5 | $135.51 | 8.699% | $147.298 | $147.30 | $147.30 | $147.30 |
| Purchase #6 | $6.29 | 3.842% | $6.5317 | $6.53 | $6.55 | $6.50 |
| Purchase #7 | $219.85 | 12.312% | $246.9179 | $246.92 | $246.90 | $246.90 |
| 7 purchase totals = | $797.72 | $879.9389 | $879.95 | $879.95 | $879.80 | |