| 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 | $37.39 | 6.738% | $39.9093 | $39.91 | $39.90 | $39.90 |
| Purchase #2 | $171.94 | 13.530% | $195.2035 | $195.20 | $195.20 | $195.20 |
| Purchase #3 | $97.92 | 12.158% | $109.8251 | $109.83 | $109.85 | $109.80 |
| Purchase #4 | $73.71 | 4.670% | $77.1523 | $77.15 | $77.15 | $77.20 |
| Purchase #5 | $185.99 | 5.814% | $196.8035 | $196.80 | $196.80 | $196.80 |
| Purchase #6 | $148.70 | 3.463% | $153.8495 | $153.85 | $153.85 | $153.80 |
| Purchase #7 | $183.49 | 10.250% | $202.2977 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $899.14 | $975.0409 | $975.04 | $975.05 | $975.00 | |