| 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 | $176.30 | 13.197% | $199.5663 | $199.57 | $199.55 | $199.60 |
| Purchase #2 | $231.40 | 7.412% | $248.5514 | $248.55 | $248.55 | $248.60 |
| Purchase #3 | $165.27 | 6.522% | $176.0489 | $176.05 | $176.05 | $176.00 |
| Purchase #4 | $146.86 | 6.500% | $156.4059 | $156.41 | $156.40 | $156.40 |
| Purchase #5 | $197.31 | 7.177% | $211.4709 | $211.47 | $211.45 | $211.50 |
| Purchase #6 | $20.76 | 3.516% | $21.4899 | $21.49 | $21.50 | $21.50 |
| Purchase #7 | $22.66 | 10.785% | $25.1039 | $25.10 | $25.10 | $25.10 |
| 7 purchase totals = | $960.56 | $1,038.6372 | $1,038.64 | $1,038.60 | $1,038.70 | |