| 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 | $8.43 | 6.837% | $9.0064 | $9.01 | $9.00 | $9.00 |
| Purchase #2 | $183.42 | 8.214% | $198.4861 | $198.49 | $198.50 | $198.50 |
| Purchase #3 | $148.38 | 10.696% | $164.2507 | $164.25 | $164.25 | $164.30 |
| Purchase #4 | $123.31 | 3.673% | $127.8392 | $127.84 | $127.85 | $127.80 |
| Purchase #5 | $51.61 | 11.667% | $57.6313 | $57.63 | $57.65 | $57.60 |
| Purchase #6 | $75.27 | 6.425% | $80.1061 | $80.11 | $80.10 | $80.10 |
| Purchase #7 | $92.68 | 11.148% | $103.012 | $103.01 | $103.00 | $103.00 |
| 7 purchase totals = | $683.10 | $740.3318 | $740.34 | $740.35 | $740.30 | |