| 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 | $62.87 | 3.146% | $64.8479 | $64.85 | $64.85 | $64.80 |
| Purchase #2 | $84.37 | 8.103% | $91.2065 | $91.21 | $91.20 | $91.20 |
| Purchase #3 | $85.51 | 10.806% | $94.7502 | $94.75 | $94.75 | $94.80 |
| Purchase #4 | $20.76 | 7.736% | $22.366 | $22.37 | $22.35 | $22.40 |
| Purchase #5 | $75.80 | 9.497% | $82.9987 | $83.00 | $83.00 | $83.00 |
| Purchase #6 | $142.37 | 8.363% | $154.2764 | $154.28 | $154.30 | $154.30 |
| Purchase #7 | $116.56 | 10.190% | $128.4375 | $128.44 | $128.45 | $128.40 |
| 7 purchase totals = | $588.24 | $638.8832 | $638.90 | $638.90 | $638.90 | |