| 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 | $51.74 | 8.639% | $56.2098 | $56.21 | $56.20 | $56.20 |
| Purchase #2 | $164.79 | 10.119% | $181.4651 | $181.47 | $181.45 | $181.50 |
| Purchase #3 | $53.28 | 8.283% | $57.6932 | $57.69 | $57.70 | $57.70 |
| Purchase #4 | $173.29 | 6.148% | $183.9439 | $183.94 | $183.95 | $183.90 |
| Purchase #5 | $90.60 | 12.851% | $102.243 | $102.24 | $102.25 | $102.20 |
| Purchase #6 | $120.60 | 6.823% | $128.8285 | $128.83 | $128.85 | $128.80 |
| Purchase #7 | $165.64 | 3.870% | $172.0503 | $172.05 | $172.05 | $172.10 |
| 7 purchase totals = | $819.94 | $882.4338 | $882.43 | $882.45 | $882.40 | |