| 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 | $35.33 | 12.182% | $39.6339 | $39.63 | $39.65 | $39.60 |
| Purchase #2 | $172.32 | 5.407% | $181.6373 | $181.64 | $181.65 | $181.60 |
| Purchase #3 | $51.86 | 8.718% | $56.3812 | $56.38 | $56.40 | $56.40 |
| Purchase #4 | $137.58 | 8.107% | $148.7336 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $46.52 | 13.803% | $52.9412 | $52.94 | $52.95 | $52.90 |
| Purchase #6 | $69.83 | 8.254% | $75.5938 | $75.59 | $75.60 | $75.60 |
| Purchase #7 | $118.79 | 8.487% | $128.8717 | $128.87 | $128.85 | $128.90 |
| 7 purchase totals = | $632.23 | $683.7927 | $683.78 | $683.85 | $683.70 | |