| 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 | $24.94 | 8.582% | $27.0804 | $27.08 | $27.10 | $27.10 |
| Purchase #2 | $199.73 | 9.420% | $218.5446 | $218.54 | $218.55 | $218.50 |
| Purchase #3 | $219.48 | 7.231% | $235.3506 | $235.35 | $235.35 | $235.40 |
| Purchase #4 | $127.69 | 5.870% | $135.1854 | $135.19 | $135.20 | $135.20 |
| Purchase #5 | $129.73 | 6.368% | $137.9912 | $137.99 | $138.00 | $138.00 |
| Purchase #6 | $109.74 | 12.732% | $123.7121 | $123.71 | $123.70 | $123.70 |
| Purchase #7 | $75.96 | 13.207% | $85.992 | $85.99 | $86.00 | $86.00 |
| 7 purchase totals = | $887.27 | $963.8563 | $963.85 | $963.90 | $963.90 | |