| 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 | $9.80 | 11.788% | $10.9552 | $10.96 | $10.95 | $11.00 |
| Purchase #2 | $63.76 | 4.547% | $66.6592 | $66.66 | $66.65 | $66.70 |
| Purchase #3 | $163.69 | 13.149% | $185.2136 | $185.21 | $185.20 | $185.20 |
| Purchase #4 | $132.97 | 4.865% | $139.439 | $139.44 | $139.45 | $139.40 |
| Purchase #5 | $145.75 | 6.288% | $154.9148 | $154.91 | $154.90 | $154.90 |
| Purchase #6 | $36.26 | 5.692% | $38.3239 | $38.32 | $38.30 | $38.30 |
| Purchase #7 | $235.32 | 4.102% | $244.9728 | $244.97 | $244.95 | $245.00 |
| 7 purchase totals = | $787.55 | $840.4785 | $840.47 | $840.40 | $840.50 | |