| 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 | $171.59 | 9.106% | $187.215 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $77.75 | 4.640% | $81.3576 | $81.36 | $81.35 | $81.40 |
| Purchase #3 | $235.25 | 6.258% | $249.9719 | $249.97 | $249.95 | $250.00 |
| Purchase #4 | $222.54 | 12.726% | $250.8604 | $250.86 | $250.85 | $250.90 |
| Purchase #5 | $121.29 | 13.150% | $137.2396 | $137.24 | $137.25 | $137.20 |
| Purchase #6 | $133.94 | 4.235% | $139.6124 | $139.61 | $139.60 | $139.60 |
| Purchase #7 | $11.30 | 11.178% | $12.5631 | $12.56 | $12.55 | $12.60 |
| 7 purchase totals = | $973.66 | $1,058.8200 | $1,058.82 | $1,058.75 | $1,058.90 | |