| 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 | $216.31 | 9.127% | $236.0526 | $236.05 | $236.05 | $236.10 |
| Purchase #2 | $77.87 | 3.819% | $80.8439 | $80.84 | $80.85 | $80.80 |
| Purchase #3 | $57.43 | 13.368% | $65.1072 | $65.11 | $65.10 | $65.10 |
| Purchase #4 | $50.85 | 12.769% | $57.343 | $57.34 | $57.35 | $57.30 |
| Purchase #5 | $154.90 | 12.781% | $174.6978 | $174.70 | $174.70 | $174.70 |
| Purchase #6 | $21.48 | 12.460% | $24.1564 | $24.16 | $24.15 | $24.20 |
| Purchase #7 | $174.32 | 5.622% | $184.1203 | $184.12 | $184.10 | $184.10 |
| 7 purchase totals = | $753.16 | $822.3212 | $822.32 | $822.30 | $822.30 | |