| 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 | $196.44 | 11.168% | $218.3784 | $218.38 | $218.40 | $218.40 |
| Purchase #2 | $109.30 | 5.338% | $115.1344 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $198.48 | 11.672% | $221.6466 | $221.65 | $221.65 | $221.60 |
| Purchase #4 | $192.42 | 8.486% | $208.7488 | $208.75 | $208.75 | $208.70 |
| Purchase #5 | $34.97 | 8.267% | $37.861 | $37.86 | $37.85 | $37.90 |
| Purchase #6 | $15.61 | 11.811% | $17.4537 | $17.45 | $17.45 | $17.50 |
| Purchase #7 | $133.64 | 4.580% | $139.7607 | $139.76 | $139.75 | $139.80 |
| 7 purchase totals = | $880.86 | $958.9836 | $958.98 | $959.00 | $959.00 | |