| 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 | $111.90 | 8.705% | $121.6409 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $152.64 | 8.346% | $165.3793 | $165.38 | $165.40 | $165.40 |
| Purchase #3 | $14.47 | 12.353% | $16.2575 | $16.26 | $16.25 | $16.30 |
| Purchase #4 | $166.69 | 6.791% | $178.0099 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $80.35 | 4.649% | $84.0855 | $84.09 | $84.10 | $84.10 |
| Purchase #6 | $243.33 | 10.725% | $269.4271 | $269.43 | $269.45 | $269.40 |
| Purchase #7 | $232.31 | 4.759% | $243.3656 | $243.37 | $243.35 | $243.40 |
| 7 purchase totals = | $1,001.69 | $1,078.1658 | $1,078.18 | $1,078.20 | $1,078.20 | |