| 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 | $39.29 | 8.216% | $42.5181 | $42.52 | $42.50 | $42.50 |
| Purchase #2 | $122.67 | 12.175% | $137.6051 | $137.61 | $137.60 | $137.60 |
| Purchase #3 | $92.93 | 3.540% | $96.2197 | $96.22 | $96.20 | $96.20 |
| Purchase #4 | $140.27 | 13.110% | $158.6594 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $215.28 | 3.108% | $221.9709 | $221.97 | $221.95 | $222.00 |
| Purchase #6 | $185.80 | 3.392% | $192.1023 | $192.10 | $192.10 | $192.10 |
| Purchase #7 | $53.69 | 9.332% | $58.7004 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $849.93 | $907.7759 | $907.78 | $907.70 | $907.80 | |