| 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 | $7.43 | 10.356% | $8.1995 | $8.20 | $8.20 | $8.20 |
| Purchase #2 | $88.42 | 8.655% | $96.0728 | $96.07 | $96.05 | $96.10 |
| Purchase #3 | $168.71 | 12.126% | $189.1678 | $189.17 | $189.15 | $189.20 |
| Purchase #4 | $167.46 | 10.841% | $185.6143 | $185.61 | $185.60 | $185.60 |
| Purchase #5 | $150.37 | 8.290% | $162.8357 | $162.84 | $162.85 | $162.80 |
| Purchase #6 | $115.71 | 11.254% | $128.732 | $128.73 | $128.75 | $128.70 |
| Purchase #7 | $205.62 | 11.774% | $229.8297 | $229.83 | $229.85 | $229.80 |
| 7 purchase totals = | $903.72 | $1,000.4518 | $1,000.45 | $1,000.45 | $1,000.40 | |