| 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 | $33.51 | 8.315% | $36.2964 | $36.30 | $36.30 | $36.30 |
| Purchase #2 | $39.32 | 6.184% | $41.7515 | $41.75 | $41.75 | $41.80 |
| Purchase #3 | $98.71 | 11.149% | $109.7152 | $109.72 | $109.70 | $109.70 |
| Purchase #4 | $101.54 | 5.403% | $107.0262 | $107.03 | $107.05 | $107.00 |
| Purchase #5 | $233.29 | 13.178% | $264.033 | $264.03 | $264.05 | $264.00 |
| Purchase #6 | $41.56 | 9.531% | $45.5211 | $45.52 | $45.50 | $45.50 |
| Purchase #7 | $164.92 | 3.763% | $171.1259 | $171.13 | $171.15 | $171.10 |
| 7 purchase totals = | $712.85 | $775.4693 | $775.48 | $775.50 | $775.40 | |