| 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 | $109.71 | 10.102% | $120.7929 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $202.66 | 11.633% | $226.2354 | $226.24 | $226.25 | $226.20 |
| Purchase #3 | $32.57 | 6.371% | $34.645 | $34.65 | $34.65 | $34.60 |
| Purchase #4 | $138.64 | 11.125% | $154.0637 | $154.06 | $154.05 | $154.10 |
| Purchase #5 | $152.61 | 3.207% | $157.5042 | $157.50 | $157.50 | $157.50 |
| Purchase #6 | $26.95 | 12.241% | $30.2489 | $30.25 | $30.25 | $30.20 |
| Purchase #7 | $31.72 | 7.863% | $34.2141 | $34.21 | $34.20 | $34.20 |
| 7 purchase totals = | $694.86 | $757.7042 | $757.70 | $757.70 | $757.60 | |