| 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 | $114.55 | 3.332% | $118.3668 | $118.37 | $118.35 | $118.40 |
| Purchase #2 | $19.46 | 5.299% | $20.4912 | $20.49 | $20.50 | $20.50 |
| Purchase #3 | $206.94 | 8.459% | $224.4451 | $224.45 | $224.45 | $224.40 |
| Purchase #4 | $38.55 | 8.622% | $41.8738 | $41.87 | $41.85 | $41.90 |
| Purchase #5 | $37.89 | 8.521% | $41.1186 | $41.12 | $41.10 | $41.10 |
| Purchase #6 | $120.64 | 7.378% | $129.5408 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $91.91 | 10.516% | $101.5753 | $101.58 | $101.60 | $101.60 |
| 7 purchase totals = | $629.94 | $677.4116 | $677.42 | $677.40 | $677.40 | |