| 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 | $100.48 | 9.318% | $109.8427 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $85.42 | 12.163% | $95.8096 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $100.72 | 7.811% | $108.5872 | $108.59 | $108.60 | $108.60 |
| Purchase #4 | $126.50 | 3.698% | $131.178 | $131.18 | $131.20 | $131.20 |
| Purchase #5 | $148.38 | 13.175% | $167.9291 | $167.93 | $167.95 | $167.90 |
| Purchase #6 | $31.49 | 12.733% | $35.4996 | $35.50 | $35.50 | $35.50 |
| Purchase #7 | $205.25 | 10.209% | $226.204 | $226.20 | $226.20 | $226.20 |
| 7 purchase totals = | $798.24 | $875.0502 | $875.05 | $875.10 | $875.00 | |