| 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 | $21.85 | 4.409% | $22.8134 | $22.81 | $22.80 | $22.80 |
| Purchase #2 | $230.89 | 8.342% | $250.1508 | $250.15 | $250.15 | $250.20 |
| Purchase #3 | $137.51 | 13.711% | $156.364 | $156.36 | $156.35 | $156.40 |
| Purchase #4 | $185.99 | 6.695% | $198.442 | $198.44 | $198.45 | $198.40 |
| Purchase #5 | $112.58 | 7.746% | $121.3004 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $227.59 | 9.658% | $249.5706 | $249.57 | $249.55 | $249.60 |
| Purchase #7 | $67.80 | 3.733% | $70.331 | $70.33 | $70.35 | $70.30 |
| 7 purchase totals = | $984.21 | $1,068.9722 | $1,068.96 | $1,068.95 | $1,069.00 | |