| 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 | $21.99 | 3.259% | $22.7067 | $22.71 | $22.70 | $22.70 |
| Purchase #2 | $206.91 | 9.562% | $226.6947 | $226.69 | $226.70 | $226.70 |
| Purchase #3 | $21.71 | 12.558% | $24.4363 | $24.44 | $24.45 | $24.40 |
| Purchase #4 | $129.49 | 10.504% | $143.0916 | $143.09 | $143.10 | $143.10 |
| Purchase #5 | $107.72 | 7.312% | $115.5965 | $115.60 | $115.60 | $115.60 |
| Purchase #6 | $156.48 | 5.384% | $164.9049 | $164.90 | $164.90 | $164.90 |
| Purchase #7 | $247.33 | 4.523% | $258.5167 | $258.52 | $258.50 | $258.50 |
| 7 purchase totals = | $891.63 | $955.9474 | $955.95 | $955.95 | $955.90 | |