| 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 | $124.64 | 8.614% | $135.3765 | $135.38 | $135.40 | $135.40 |
| Purchase #2 | $96.99 | 3.639% | $100.5195 | $100.52 | $100.50 | $100.50 |
| Purchase #3 | $123.85 | 3.359% | $128.0101 | $128.01 | $128.00 | $128.00 |
| Purchase #4 | $82.32 | 4.175% | $85.7569 | $85.76 | $85.75 | $85.80 |
| Purchase #5 | $185.77 | 8.691% | $201.9153 | $201.92 | $201.90 | $201.90 |
| Purchase #6 | $106.41 | 8.748% | $115.7187 | $115.72 | $115.70 | $115.70 |
| Purchase #7 | $39.97 | 8.331% | $43.2999 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $759.95 | $810.5969 | $810.61 | $810.55 | $810.60 | |