| 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 | $81.85 | 10.333% | $90.3076 | $90.31 | $90.30 | $90.30 |
| Purchase #2 | $175.90 | 9.258% | $192.1848 | $192.18 | $192.20 | $192.20 |
| Purchase #3 | $25.82 | 10.244% | $28.465 | $28.47 | $28.45 | $28.50 |
| Purchase #4 | $173.39 | 11.862% | $193.9575 | $193.96 | $193.95 | $194.00 |
| Purchase #5 | $14.74 | 9.467% | $16.1354 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $159.52 | 7.633% | $171.6962 | $171.70 | $171.70 | $171.70 |
| Purchase #7 | $154.54 | 6.620% | $164.7705 | $164.77 | $164.75 | $164.80 |
| 7 purchase totals = | $785.76 | $857.5170 | $857.53 | $857.50 | $857.60 | |