| 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 | $25.59 | 6.717% | $27.3089 | $27.31 | $27.30 | $27.30 |
| Purchase #2 | $117.50 | 3.265% | $121.3364 | $121.34 | $121.35 | $121.30 |
| Purchase #3 | $39.29 | 4.473% | $41.0474 | $41.05 | $41.05 | $41.00 |
| Purchase #4 | $213.56 | 3.734% | $221.5343 | $221.53 | $221.55 | $221.50 |
| Purchase #5 | $134.38 | 9.275% | $146.8437 | $146.84 | $146.85 | $146.80 |
| Purchase #6 | $120.59 | 6.442% | $128.3584 | $128.36 | $128.35 | $128.40 |
| Purchase #7 | $103.30 | 10.703% | $114.3562 | $114.36 | $114.35 | $114.40 |
| 7 purchase totals = | $754.21 | $800.7853 | $800.79 | $800.80 | $800.70 | |