| 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 | $37.36 | 3.140% | $38.5331 | $38.53 | $38.55 | $38.50 |
| Purchase #2 | $17.56 | 10.829% | $19.4616 | $19.46 | $19.45 | $19.50 |
| Purchase #3 | $136.78 | 7.688% | $147.2956 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $33.51 | 13.242% | $37.9474 | $37.95 | $37.95 | $37.90 |
| Purchase #5 | $114.92 | 6.782% | $122.7139 | $122.71 | $122.70 | $122.70 |
| Purchase #6 | $24.99 | 12.470% | $28.1063 | $28.11 | $28.10 | $28.10 |
| Purchase #7 | $95.34 | 8.644% | $103.5812 | $103.58 | $103.60 | $103.60 |
| 7 purchase totals = | $460.46 | $497.6391 | $497.64 | $497.65 | $497.60 | |