| 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 | $51.75 | 3.824% | $53.7289 | $53.73 | $53.75 | $53.70 |
| Purchase #2 | $80.86 | 4.475% | $84.4785 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $7.67 | 6.235% | $8.1482 | $8.15 | $8.15 | $8.10 |
| Purchase #4 | $101.72 | 3.474% | $105.2538 | $105.25 | $105.25 | $105.30 |
| Purchase #5 | $20.75 | 6.433% | $22.0848 | $22.08 | $22.10 | $22.10 |
| Purchase #6 | $17.50 | 8.546% | $18.9956 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $73.76 | 8.377% | $79.9389 | $79.94 | $79.95 | $79.90 |
| 7 purchase totals = | $354.01 | $372.6287 | $372.63 | $372.70 | $372.60 | |