| 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 | $21.32 | 13.762% | $24.2541 | $24.25 | $24.25 | $24.30 |
| Purchase #2 | $230.89 | 10.130% | $254.2792 | $254.28 | $254.30 | $254.30 |
| Purchase #3 | $31.63 | 5.414% | $33.3424 | $33.34 | $33.35 | $33.30 |
| Purchase #4 | $194.37 | 8.605% | $211.0955 | $211.10 | $211.10 | $211.10 |
| Purchase #5 | $203.82 | 8.153% | $220.4374 | $220.44 | $220.45 | $220.40 |
| Purchase #6 | $37.46 | 5.864% | $39.6567 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $53.26 | 6.323% | $56.6276 | $56.63 | $56.65 | $56.60 |
| 7 purchase totals = | $772.75 | $839.6929 | $839.70 | $839.75 | $839.70 | |