| 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 | $40.31 | 5.682% | $42.6004 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $5.82 | 6.421% | $6.1937 | $6.19 | $6.20 | $6.20 |
| Purchase #3 | $250.39 | 3.393% | $258.8857 | $258.89 | $258.90 | $258.90 |
| Purchase #4 | $27.85 | 8.429% | $30.1975 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $107.61 | 10.730% | $119.1566 | $119.16 | $119.15 | $119.20 |
| Purchase #6 | $71.42 | 3.291% | $73.7704 | $73.77 | $73.75 | $73.80 |
| Purchase #7 | $127.37 | 9.789% | $139.8382 | $139.84 | $139.85 | $139.80 |
| 7 purchase totals = | $630.77 | $670.6425 | $670.65 | $670.65 | $670.70 | |