| 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 | $35.29 | 12.502% | $39.702 | $39.70 | $39.70 | $39.70 |
| Purchase #2 | $155.44 | 11.368% | $173.1104 | $173.11 | $173.10 | $173.10 |
| Purchase #3 | $188.53 | 3.292% | $194.7364 | $194.74 | $194.75 | $194.70 |
| Purchase #4 | $78.58 | 8.269% | $85.0778 | $85.08 | $85.10 | $85.10 |
| Purchase #5 | $167.82 | 4.709% | $175.7226 | $175.72 | $175.70 | $175.70 |
| Purchase #6 | $34.90 | 4.471% | $36.4604 | $36.46 | $36.45 | $36.50 |
| Purchase #7 | $47.32 | 12.732% | $53.3448 | $53.34 | $53.35 | $53.30 |
| 7 purchase totals = | $707.88 | $758.1544 | $758.15 | $758.15 | $758.10 | |