| 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 | $49.97 | 3.128% | $51.5331 | $51.53 | $51.55 | $51.50 |
| Purchase #2 | $46.74 | 6.823% | $49.9291 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $202.52 | 12.431% | $227.6953 | $227.70 | $227.70 | $227.70 |
| Purchase #4 | $163.31 | 4.714% | $171.0084 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $85.73 | 3.481% | $88.7143 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $20.83 | 13.376% | $23.6162 | $23.62 | $23.60 | $23.60 |
| Purchase #7 | $127.64 | 3.124% | $131.6275 | $131.63 | $131.65 | $131.60 |
| 7 purchase totals = | $696.74 | $744.1239 | $744.13 | $744.15 | $744.00 | |