| 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 | $164.46 | 9.262% | $179.6923 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $84.36 | 7.565% | $90.7418 | $90.74 | $90.75 | $90.70 |
| Purchase #3 | $112.98 | 6.485% | $120.3068 | $120.31 | $120.30 | $120.30 |
| Purchase #4 | $128.29 | 13.837% | $146.0415 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $195.32 | 11.758% | $218.2857 | $218.29 | $218.30 | $218.30 |
| Purchase #6 | $62.50 | 6.653% | $66.6581 | $66.66 | $66.65 | $66.70 |
| Purchase #7 | $230.87 | 9.300% | $252.3409 | $252.34 | $252.35 | $252.30 |
| 7 purchase totals = | $978.78 | $1,074.0671 | $1,074.07 | $1,074.10 | $1,074.00 | |