| 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 | $164.74 | 11.181% | $183.1596 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $80.43 | 10.620% | $88.9717 | $88.97 | $88.95 | $89.00 |
| Purchase #3 | $27.85 | 12.775% | $31.4078 | $31.41 | $31.40 | $31.40 |
| Purchase #4 | $43.80 | 9.818% | $48.1003 | $48.10 | $48.10 | $48.10 |
| Purchase #5 | $95.98 | 5.388% | $101.1514 | $101.15 | $101.15 | $101.20 |
| Purchase #6 | $33.59 | 12.237% | $37.7004 | $37.70 | $37.70 | $37.70 |
| Purchase #7 | $20.73 | 9.621% | $22.7244 | $22.72 | $22.70 | $22.70 |
| 7 purchase totals = | $467.12 | $513.2156 | $513.21 | $513.15 | $513.30 | |