| 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 | $172.53 | 5.328% | $181.7224 | $181.72 | $181.70 | $181.70 |
| Purchase #2 | $149.41 | 3.223% | $154.2255 | $154.23 | $154.25 | $154.20 |
| Purchase #3 | $164.76 | 10.428% | $181.9412 | $181.94 | $181.95 | $181.90 |
| Purchase #4 | $233.80 | 10.306% | $257.8954 | $257.90 | $257.90 | $257.90 |
| Purchase #5 | $24.43 | 11.647% | $27.2754 | $27.28 | $27.30 | $27.30 |
| Purchase #6 | $94.77 | 13.547% | $107.6085 | $107.61 | $107.60 | $107.60 |
| Purchase #7 | $137.54 | 11.145% | $152.8688 | $152.87 | $152.85 | $152.90 |
| 7 purchase totals = | $977.24 | $1,063.5372 | $1,063.55 | $1,063.55 | $1,063.50 | |