| 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 | $99.51 | 11.533% | $110.9865 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $170.92 | 4.359% | $178.3704 | $178.37 | $178.35 | $178.40 |
| Purchase #3 | $94.84 | 5.851% | $100.3891 | $100.39 | $100.40 | $100.40 |
| Purchase #4 | $186.70 | 7.344% | $200.4112 | $200.41 | $200.40 | $200.40 |
| Purchase #5 | $243.50 | 6.598% | $259.5661 | $259.57 | $259.55 | $259.60 |
| Purchase #6 | $194.49 | 3.774% | $201.8301 | $201.83 | $201.85 | $201.80 |
| Purchase #7 | $73.39 | 4.153% | $76.4379 | $76.44 | $76.45 | $76.40 |
| 7 purchase totals = | $1,063.35 | $1,127.9913 | $1,128.00 | $1,128.00 | $1,128.00 | |