| 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 | $100.47 | 10.296% | $110.8144 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $120.78 | 13.423% | $136.9923 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $237.71 | 13.315% | $269.3611 | $269.36 | $269.35 | $269.40 |
| Purchase #4 | $22.67 | 12.614% | $25.5296 | $25.53 | $25.55 | $25.50 |
| Purchase #5 | $184.53 | 9.431% | $201.933 | $201.93 | $201.95 | $201.90 |
| Purchase #6 | $14.54 | 10.102% | $16.0088 | $16.01 | $16.00 | $16.00 |
| Purchase #7 | $242.45 | 12.396% | $272.5041 | $272.50 | $272.50 | $272.50 |
| 7 purchase totals = | $923.15 | $1,033.1433 | $1,033.13 | $1,033.15 | $1,033.10 | |