| 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 | $165.84 | 3.117% | $171.0092 | $171.01 | $171.00 | $171.00 |
| Purchase #2 | $108.41 | 9.617% | $118.8358 | $118.84 | $118.85 | $118.80 |
| Purchase #3 | $18.63 | 3.115% | $19.2103 | $19.21 | $19.20 | $19.20 |
| Purchase #4 | $220.51 | 13.485% | $250.2458 | $250.25 | $250.25 | $250.20 |
| Purchase #5 | $229.83 | 4.166% | $239.4047 | $239.40 | $239.40 | $239.40 |
| Purchase #6 | $149.99 | 12.237% | $168.3443 | $168.34 | $168.35 | $168.30 |
| Purchase #7 | $207.76 | 12.477% | $233.6822 | $233.68 | $233.70 | $233.70 |
| 7 purchase totals = | $1,100.97 | $1,200.7323 | $1,200.73 | $1,200.75 | $1,200.60 | |