| 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 | $110.48 | 9.308% | $120.7635 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $122.72 | 8.770% | $133.4825 | $133.48 | $133.50 | $133.50 |
| Purchase #3 | $107.49 | 6.609% | $114.594 | $114.59 | $114.60 | $114.60 |
| Purchase #4 | $43.57 | 7.226% | $46.7184 | $46.72 | $46.70 | $46.70 |
| Purchase #5 | $91.43 | 4.302% | $95.3633 | $95.36 | $95.35 | $95.40 |
| Purchase #6 | $205.58 | 3.518% | $212.8123 | $212.81 | $212.80 | $212.80 |
| Purchase #7 | $152.81 | 7.571% | $164.3792 | $164.38 | $164.40 | $164.40 |
| 7 purchase totals = | $834.08 | $888.1132 | $888.10 | $888.10 | $888.20 | |