| 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 | $160.91 | 10.490% | $177.7895 | $177.79 | $177.80 | $177.80 |
| Purchase #2 | $107.90 | 10.467% | $119.1939 | $119.19 | $119.20 | $119.20 |
| Purchase #3 | $137.91 | 5.139% | $144.9972 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $156.64 | 11.684% | $174.9418 | $174.94 | $174.95 | $174.90 |
| Purchase #5 | $222.66 | 4.170% | $231.9449 | $231.94 | $231.95 | $231.90 |
| Purchase #6 | $74.52 | 7.531% | $80.1321 | $80.13 | $80.15 | $80.10 |
| Purchase #7 | $118.91 | 8.148% | $128.5988 | $128.60 | $128.60 | $128.60 |
| 7 purchase totals = | $979.45 | $1,057.5982 | $1,057.59 | $1,057.65 | $1,057.50 | |