| 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 | $105.55 | 9.555% | $115.6353 | $115.64 | $115.65 | $115.60 |
| Purchase #2 | $48.97 | 12.182% | $54.9355 | $54.94 | $54.95 | $54.90 |
| Purchase #3 | $143.78 | 6.623% | $153.3025 | $153.30 | $153.30 | $153.30 |
| Purchase #4 | $150.89 | 8.501% | $163.7172 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $193.55 | 12.653% | $218.0399 | $218.04 | $218.05 | $218.00 |
| Purchase #6 | $107.84 | 5.501% | $113.7723 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $164.32 | 10.620% | $181.7708 | $181.77 | $181.75 | $181.80 |
| 7 purchase totals = | $914.90 | $1,001.1735 | $1,001.18 | $1,001.15 | $1,001.10 | |