| 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 | $117.43 | 9.350% | $128.4097 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $179.26 | 3.457% | $185.457 | $185.46 | $185.45 | $185.50 |
| Purchase #3 | $73.97 | 9.822% | $81.2353 | $81.24 | $81.25 | $81.20 |
| Purchase #4 | $31.64 | 8.534% | $34.3402 | $34.34 | $34.35 | $34.30 |
| Purchase #5 | $209.73 | 6.453% | $223.2639 | $223.26 | $223.25 | $223.30 |
| Purchase #6 | $63.92 | 5.131% | $67.1997 | $67.20 | $67.20 | $67.20 |
| Purchase #7 | $160.63 | 4.670% | $168.1314 | $168.13 | $168.15 | $168.10 |
| 7 purchase totals = | $836.58 | $888.0372 | $888.04 | $888.05 | $888.00 | |