| 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 | $83.29 | 8.695% | $90.5321 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $39.33 | 6.445% | $41.8648 | $41.86 | $41.85 | $41.90 |
| Purchase #3 | $155.50 | 8.295% | $168.3987 | $168.40 | $168.40 | $168.40 |
| Purchase #4 | $217.50 | 13.763% | $247.4345 | $247.43 | $247.45 | $247.40 |
| Purchase #5 | $170.96 | 3.861% | $177.5608 | $177.56 | $177.55 | $177.60 |
| Purchase #6 | $179.41 | 7.279% | $192.4693 | $192.47 | $192.45 | $192.50 |
| Purchase #7 | $189.95 | 8.553% | $206.1964 | $206.20 | $206.20 | $206.20 |
| 7 purchase totals = | $1,035.94 | $1,124.4566 | $1,124.45 | $1,124.45 | $1,124.50 | |