| 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 | $17.53 | 12.374% | $19.6992 | $19.70 | $19.70 | $19.70 |
| Purchase #2 | $59.35 | 6.813% | $63.3935 | $63.39 | $63.40 | $63.40 |
| Purchase #3 | $17.82 | 10.189% | $19.6357 | $19.64 | $19.65 | $19.60 |
| Purchase #4 | $15.56 | 8.688% | $16.9119 | $16.91 | $16.90 | $16.90 |
| Purchase #5 | $77.74 | 3.721% | $80.6327 | $80.63 | $80.65 | $80.60 |
| Purchase #6 | $120.43 | 4.873% | $126.2986 | $126.30 | $126.30 | $126.30 |
| Purchase #7 | $53.95 | 5.364% | $56.8439 | $56.84 | $56.85 | $56.80 |
| 7 purchase totals = | $362.38 | $383.4155 | $383.41 | $383.45 | $383.30 | |