| 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 | $10.50 | 4.357% | $10.9575 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $202.72 | 12.799% | $228.6661 | $228.67 | $228.65 | $228.70 |
| Purchase #3 | $117.35 | 8.222% | $126.9985 | $127.00 | $127.00 | $127.00 |
| Purchase #4 | $41.62 | 13.230% | $47.1263 | $47.13 | $47.15 | $47.10 |
| Purchase #5 | $172.43 | 8.235% | $186.6296 | $186.63 | $186.65 | $186.60 |
| Purchase #6 | $161.70 | 8.857% | $176.0218 | $176.02 | $176.00 | $176.00 |
| Purchase #7 | $187.42 | 3.711% | $194.3752 | $194.38 | $194.40 | $194.40 |
| 7 purchase totals = | $893.74 | $970.7750 | $970.79 | $970.80 | $970.80 | |