| 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 | $241.32 | 4.542% | $252.2808 | $252.28 | $252.30 | $252.30 |
| Purchase #2 | $49.98 | 12.263% | $56.109 | $56.11 | $56.10 | $56.10 |
| Purchase #3 | $238.34 | 3.384% | $246.4054 | $246.41 | $246.40 | $246.40 |
| Purchase #4 | $18.62 | 12.113% | $20.8754 | $20.88 | $20.90 | $20.90 |
| Purchase #5 | $92.74 | 7.657% | $99.8411 | $99.84 | $99.85 | $99.80 |
| Purchase #6 | $21.73 | 9.827% | $23.8654 | $23.87 | $23.85 | $23.90 |
| Purchase #7 | $89.45 | 3.225% | $92.3348 | $92.33 | $92.35 | $92.30 |
| 7 purchase totals = | $752.18 | $791.7119 | $791.72 | $791.75 | $791.70 | |