| 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 | $247.87 | 9.860% | $272.31 | $272.31 | $272.30 | $272.30 |
| Purchase #2 | $36.76 | 4.222% | $38.312 | $38.31 | $38.30 | $38.30 |
| Purchase #3 | $157.59 | 13.230% | $178.4392 | $178.44 | $178.45 | $178.40 |
| Purchase #4 | $6.39 | 10.110% | $7.036 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $133.43 | 3.267% | $137.7892 | $137.79 | $137.80 | $137.80 |
| Purchase #6 | $110.95 | 7.447% | $119.2124 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $160.80 | 9.199% | $175.592 | $175.59 | $175.60 | $175.60 |
| 7 purchase totals = | $853.79 | $928.6908 | $928.69 | $928.70 | $928.60 | |