| 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 | $159.45 | 11.474% | $177.7453 | $177.75 | $177.75 | $177.70 |
| Purchase #2 | $40.70 | 7.145% | $43.608 | $43.61 | $43.60 | $43.60 |
| Purchase #3 | $86.92 | 6.365% | $92.4525 | $92.45 | $92.45 | $92.50 |
| Purchase #4 | $28.97 | 8.657% | $31.4779 | $31.48 | $31.50 | $31.50 |
| Purchase #5 | $239.43 | 9.809% | $262.9157 | $262.92 | $262.90 | $262.90 |
| Purchase #6 | $122.65 | 5.459% | $129.3455 | $129.35 | $129.35 | $129.30 |
| Purchase #7 | $184.45 | 7.377% | $198.0569 | $198.06 | $198.05 | $198.10 |
| 7 purchase totals = | $862.57 | $935.6018 | $935.62 | $935.60 | $935.60 | |