| 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 | $26.47 | 3.632% | $27.4314 | $27.43 | $27.45 | $27.40 |
| Purchase #2 | $183.31 | 9.808% | $201.289 | $201.29 | $201.30 | $201.30 |
| Purchase #3 | $187.32 | 5.701% | $197.9991 | $198.00 | $198.00 | $198.00 |
| Purchase #4 | $56.59 | 11.238% | $62.9496 | $62.95 | $62.95 | $62.90 |
| Purchase #5 | $90.36 | 12.844% | $101.9658 | $101.97 | $101.95 | $102.00 |
| Purchase #6 | $148.62 | 4.626% | $155.4952 | $155.50 | $155.50 | $155.50 |
| Purchase #7 | $160.68 | 4.873% | $168.5099 | $168.51 | $168.50 | $168.50 |
| 7 purchase totals = | $853.35 | $915.6400 | $915.65 | $915.65 | $915.60 | |