| 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 | $9.53 | 5.621% | $10.0657 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $129.61 | 6.325% | $137.8078 | $137.81 | $137.80 | $137.80 |
| Purchase #3 | $57.28 | 10.597% | $63.35 | $63.35 | $63.35 | $63.40 |
| Purchase #4 | $20.93 | 4.662% | $21.9058 | $21.91 | $21.90 | $21.90 |
| Purchase #5 | $54.31 | 4.705% | $56.8653 | $56.87 | $56.85 | $56.90 |
| Purchase #6 | $182.77 | 13.201% | $206.8975 | $206.90 | $206.90 | $206.90 |
| Purchase #7 | $39.94 | 4.838% | $41.8723 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $494.37 | $538.7644 | $538.78 | $538.70 | $538.90 | |