| 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 | $83.99 | 7.437% | $90.2363 | $90.24 | $90.25 | $90.20 |
| Purchase #2 | $77.77 | 9.265% | $84.9754 | $84.98 | $85.00 | $85.00 |
| Purchase #3 | $218.31 | 3.137% | $225.1584 | $225.16 | $225.15 | $225.20 |
| Purchase #4 | $174.72 | 6.557% | $186.1764 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $214.94 | 6.597% | $229.1196 | $229.12 | $229.10 | $229.10 |
| Purchase #6 | $58.98 | 4.820% | $61.8228 | $61.82 | $61.80 | $61.80 |
| Purchase #7 | $238.58 | 12.498% | $268.3977 | $268.40 | $268.40 | $268.40 |
| 7 purchase totals = | $1,067.29 | $1,145.8866 | $1,145.90 | $1,145.90 | $1,145.90 | |