| 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 | $73.47 | 5.131% | $77.2397 | $77.24 | $77.25 | $77.20 |
| Purchase #2 | $81.33 | 10.475% | $89.8493 | $89.85 | $89.85 | $89.80 |
| Purchase #3 | $236.83 | 7.600% | $254.8291 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $32.52 | 13.798% | $37.0071 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $120.55 | 3.730% | $125.0465 | $125.05 | $125.05 | $125.00 |
| Purchase #6 | $14.42 | 11.329% | $16.0536 | $16.05 | $16.05 | $16.10 |
| Purchase #7 | $196.41 | 13.864% | $223.6403 | $223.64 | $223.65 | $223.60 |
| 7 purchase totals = | $755.53 | $823.6656 | $823.67 | $823.70 | $823.50 | |