| 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 | $42.50 | 12.347% | $47.7475 | $47.75 | $47.75 | $47.70 |
| Purchase #2 | $100.71 | 8.548% | $109.3187 | $109.32 | $109.30 | $109.30 |
| Purchase #3 | $103.58 | 13.205% | $117.2577 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $16.43 | 9.236% | $17.9475 | $17.95 | $17.95 | $17.90 |
| Purchase #5 | $35.53 | 6.619% | $37.8817 | $37.88 | $37.90 | $37.90 |
| Purchase #6 | $123.78 | 11.689% | $138.2486 | $138.25 | $138.25 | $138.20 |
| Purchase #7 | $220.92 | 6.502% | $235.2842 | $235.28 | $235.30 | $235.30 |
| 7 purchase totals = | $643.45 | $703.6859 | $703.69 | $703.70 | $703.60 | |