| 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 | $21.70 | 8.159% | $23.4705 | $23.47 | $23.45 | $23.50 |
| Purchase #2 | $77.27 | 7.505% | $83.0691 | $83.07 | $83.05 | $83.10 |
| Purchase #3 | $148.98 | 11.807% | $166.5701 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $198.87 | 10.780% | $220.3082 | $220.31 | $220.30 | $220.30 |
| Purchase #5 | $167.48 | 13.801% | $190.5939 | $190.59 | $190.60 | $190.60 |
| Purchase #6 | $201.41 | 7.202% | $215.9155 | $215.92 | $215.90 | $215.90 |
| Purchase #7 | $227.72 | 11.518% | $253.9488 | $253.95 | $253.95 | $253.90 |
| 7 purchase totals = | $1,043.43 | $1,153.8761 | $1,153.88 | $1,153.80 | $1,153.90 | |