| 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 | $78.84 | 11.459% | $87.8743 | $87.87 | $87.85 | $87.90 |
| Purchase #2 | $105.53 | 13.809% | $120.1026 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $202.68 | 10.128% | $223.2074 | $223.21 | $223.20 | $223.20 |
| Purchase #4 | $246.52 | 12.306% | $276.8568 | $276.86 | $276.85 | $276.90 |
| Purchase #5 | $5.40 | 5.537% | $5.699 | $5.70 | $5.70 | $5.70 |
| Purchase #6 | $211.37 | 7.184% | $226.5548 | $226.55 | $226.55 | $226.60 |
| Purchase #7 | $16.67 | 6.723% | $17.7907 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $867.01 | $958.0856 | $958.08 | $958.05 | $958.20 | |