| 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 | $21.73 | 6.412% | $23.1233 | $23.12 | $23.10 | $23.10 |
| Purchase #2 | $213.64 | 4.706% | $223.6939 | $223.69 | $223.70 | $223.70 |
| Purchase #3 | $60.52 | 6.400% | $64.3933 | $64.39 | $64.40 | $64.40 |
| Purchase #4 | $147.28 | 6.498% | $156.8503 | $156.85 | $156.85 | $156.90 |
| Purchase #5 | $246.43 | 11.692% | $275.2426 | $275.24 | $275.25 | $275.20 |
| Purchase #6 | $93.72 | 10.580% | $103.6356 | $103.64 | $103.65 | $103.60 |
| Purchase #7 | $26.99 | 4.259% | $28.1395 | $28.14 | $28.15 | $28.10 |
| 7 purchase totals = | $810.31 | $875.0785 | $875.07 | $875.10 | $875.00 | |