| 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 | $8.82 | 10.391% | $9.7365 | $9.74 | $9.75 | $9.70 |
| Purchase #2 | $163.94 | 9.515% | $179.5389 | $179.54 | $179.55 | $179.50 |
| Purchase #3 | $148.78 | 7.566% | $160.0367 | $160.04 | $160.05 | $160.00 |
| Purchase #4 | $171.62 | 3.512% | $177.6473 | $177.65 | $177.65 | $177.60 |
| Purchase #5 | $97.97 | 3.549% | $101.447 | $101.45 | $101.45 | $101.40 |
| Purchase #6 | $206.55 | 13.213% | $233.8415 | $233.84 | $233.85 | $233.80 |
| Purchase #7 | $250.45 | 9.370% | $273.9172 | $273.92 | $273.90 | $273.90 |
| 7 purchase totals = | $1,048.13 | $1,136.1651 | $1,136.18 | $1,136.20 | $1,135.90 | |