| 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 | $64.70 | 7.687% | $69.6735 | $69.67 | $69.65 | $69.70 |
| Purchase #2 | $210.36 | 7.534% | $226.2085 | $226.21 | $226.20 | $226.20 |
| Purchase #3 | $52.78 | 6.160% | $56.0312 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $232.94 | 7.764% | $251.0255 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $135.32 | 6.856% | $144.5975 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $35.31 | 8.447% | $38.2926 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $114.73 | 4.697% | $120.1189 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $846.14 | $905.9477 | $905.95 | $905.95 | $905.90 | |