| 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 | $24.25 | 5.738% | $25.6415 | $25.64 | $25.65 | $25.60 |
| Purchase #2 | $169.75 | 13.456% | $192.5916 | $192.59 | $192.60 | $192.60 |
| Purchase #3 | $98.79 | 8.163% | $106.8542 | $106.85 | $106.85 | $106.90 |
| Purchase #4 | $205.76 | 6.654% | $219.4513 | $219.45 | $219.45 | $219.50 |
| Purchase #5 | $142.94 | 8.479% | $155.0599 | $155.06 | $155.05 | $155.10 |
| Purchase #6 | $126.28 | 7.231% | $135.4113 | $135.41 | $135.40 | $135.40 |
| Purchase #7 | $91.92 | 9.581% | $100.7269 | $100.73 | $100.75 | $100.70 |
| 7 purchase totals = | $859.69 | $935.7367 | $935.73 | $935.75 | $935.80 | |