| 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 | $216.31 | 3.445% | $223.7619 | $223.76 | $223.75 | $223.80 |
| Purchase #2 | $163.51 | 10.770% | $181.12 | $181.12 | $181.10 | $181.10 |
| Purchase #3 | $68.98 | 7.598% | $74.2211 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $105.59 | 8.720% | $114.7974 | $114.80 | $114.80 | $114.80 |
| Purchase #5 | $107.79 | 13.509% | $122.3514 | $122.35 | $122.35 | $122.40 |
| Purchase #6 | $80.88 | 12.192% | $90.7409 | $90.74 | $90.75 | $90.70 |
| Purchase #7 | $89.80 | 12.795% | $101.2899 | $101.29 | $101.30 | $101.30 |
| 7 purchase totals = | $832.86 | $908.2826 | $908.28 | $908.25 | $908.30 | |