| 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 | $38.74 | 8.328% | $41.9663 | $41.97 | $41.95 | $42.00 |
| Purchase #2 | $107.32 | 11.835% | $120.0213 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $20.98 | 9.609% | $22.996 | $23.00 | $23.00 | $23.00 |
| Purchase #4 | $97.74 | 10.649% | $108.1483 | $108.15 | $108.15 | $108.10 |
| Purchase #5 | $23.70 | 13.530% | $26.9066 | $26.91 | $26.90 | $26.90 |
| Purchase #6 | $123.87 | 11.864% | $138.5659 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $102.61 | 8.197% | $111.0209 | $111.02 | $111.00 | $111.00 |
| 7 purchase totals = | $514.96 | $569.6253 | $569.64 | $569.55 | $569.60 | |