| 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 | $31.83 | 8.407% | $34.5059 | $34.51 | $34.50 | $34.50 |
| Purchase #2 | $17.83 | 4.107% | $18.5623 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $133.42 | 11.481% | $148.738 | $148.74 | $148.75 | $148.70 |
| Purchase #4 | $181.76 | 8.557% | $197.3132 | $197.31 | $197.30 | $197.30 |
| Purchase #5 | $185.85 | 11.497% | $207.2172 | $207.22 | $207.20 | $207.20 |
| Purchase #6 | $213.31 | 3.863% | $221.5502 | $221.55 | $221.55 | $221.60 |
| Purchase #7 | $107.76 | 9.171% | $117.6427 | $117.64 | $117.65 | $117.60 |
| 7 purchase totals = | $871.76 | $945.5295 | $945.53 | $945.50 | $945.50 | |