| 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 | $22.50 | 3.458% | $23.2781 | $23.28 | $23.30 | $23.30 |
| Purchase #2 | $61.79 | 9.377% | $67.584 | $67.58 | $67.60 | $67.60 |
| Purchase #3 | $90.93 | 8.383% | $98.5527 | $98.55 | $98.55 | $98.60 |
| Purchase #4 | $136.53 | 6.788% | $145.7977 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $13.89 | 13.432% | $15.7557 | $15.76 | $15.75 | $15.80 |
| Purchase #6 | $140.27 | 4.544% | $146.6439 | $146.64 | $146.65 | $146.60 |
| Purchase #7 | $70.89 | 5.658% | $74.901 | $74.90 | $74.90 | $74.90 |
| 7 purchase totals = | $536.80 | $572.5131 | $572.51 | $572.55 | $572.60 | |