| 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 | $197.64 | 10.641% | $218.6709 | $218.67 | $218.65 | $218.70 |
| Purchase #2 | $94.85 | 4.583% | $99.197 | $99.20 | $99.20 | $99.20 |
| Purchase #3 | $84.60 | 8.400% | $91.7064 | $91.71 | $91.70 | $91.70 |
| Purchase #4 | $246.95 | 10.108% | $271.9117 | $271.91 | $271.90 | $271.90 |
| Purchase #5 | $181.39 | 10.668% | $200.7407 | $200.74 | $200.75 | $200.70 |
| Purchase #6 | $30.94 | 13.226% | $35.0321 | $35.03 | $35.05 | $35.00 |
| Purchase #7 | $13.84 | 9.106% | $15.1003 | $15.10 | $15.10 | $15.10 |
| 7 purchase totals = | $850.21 | $932.3591 | $932.36 | $932.35 | $932.30 | |