| 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 | $80.92 | 4.579% | $84.6253 | $84.63 | $84.65 | $84.60 |
| Purchase #2 | $110.92 | 9.264% | $121.1956 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $34.25 | 12.414% | $38.5018 | $38.50 | $38.50 | $38.50 |
| Purchase #4 | $114.37 | 8.292% | $123.8536 | $123.85 | $123.85 | $123.90 |
| Purchase #5 | $55.31 | 5.316% | $58.2503 | $58.25 | $58.25 | $58.30 |
| Purchase #6 | $29.56 | 13.350% | $33.5063 | $33.51 | $33.50 | $33.50 |
| Purchase #7 | $13.37 | 8.164% | $14.4615 | $14.46 | $14.45 | $14.50 |
| 7 purchase totals = | $438.70 | $474.3944 | $474.40 | $474.40 | $474.50 | |