| 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 | $84.42 | 7.560% | $90.8022 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $170.40 | 3.708% | $176.7184 | $176.72 | $176.70 | $176.70 |
| Purchase #3 | $193.75 | 3.744% | $201.004 | $201.00 | $201.00 | $201.00 |
| Purchase #4 | $205.94 | 11.735% | $230.1071 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $243.67 | 8.703% | $264.8766 | $264.88 | $264.90 | $264.90 |
| Purchase #6 | $177.85 | 13.287% | $201.4809 | $201.48 | $201.50 | $201.50 |
| Purchase #7 | $13.48 | 3.197% | $13.911 | $13.91 | $13.90 | $13.90 |
| 7 purchase totals = | $1,089.51 | $1,178.9002 | $1,178.90 | $1,178.90 | $1,178.90 | |