| 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 | $40.57 | 5.835% | $42.9373 | $42.94 | $42.95 | $42.90 |
| Purchase #2 | $246.77 | 12.539% | $277.7125 | $277.71 | $277.70 | $277.70 |
| Purchase #3 | $141.41 | 11.573% | $157.7754 | $157.78 | $157.80 | $157.80 |
| Purchase #4 | $28.36 | 12.482% | $31.8999 | $31.90 | $31.90 | $31.90 |
| Purchase #5 | $61.46 | 3.234% | $63.4476 | $63.45 | $63.45 | $63.40 |
| Purchase #6 | $192.86 | 4.264% | $201.0836 | $201.08 | $201.10 | $201.10 |
| Purchase #7 | $39.37 | 4.493% | $41.1389 | $41.14 | $41.15 | $41.10 |
| 7 purchase totals = | $750.80 | $815.9952 | $816.00 | $816.05 | $815.90 | |