| 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 | $183.43 | 5.385% | $193.3077 | $193.31 | $193.30 | $193.30 |
| Purchase #2 | $115.28 | 9.526% | $126.2616 | $126.26 | $126.25 | $126.30 |
| Purchase #3 | $58.72 | 8.422% | $63.6654 | $63.67 | $63.65 | $63.70 |
| Purchase #4 | $5.44 | 3.558% | $5.6336 | $5.63 | $5.65 | $5.60 |
| Purchase #5 | $18.26 | 8.650% | $19.8395 | $19.84 | $19.85 | $19.80 |
| Purchase #6 | $186.47 | 3.119% | $192.286 | $192.29 | $192.30 | $192.30 |
| Purchase #7 | $31.26 | 13.286% | $35.4132 | $35.41 | $35.40 | $35.40 |
| 7 purchase totals = | $598.86 | $636.4070 | $636.41 | $636.40 | $636.40 | |