| 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 | $81.29 | 7.764% | $87.6014 | $87.60 | $87.60 | $87.60 |
| Purchase #2 | $76.37 | 11.687% | $85.2954 | $85.30 | $85.30 | $85.30 |
| Purchase #3 | $215.65 | 12.262% | $242.093 | $242.09 | $242.10 | $242.10 |
| Purchase #4 | $85.60 | 12.426% | $96.2367 | $96.24 | $96.25 | $96.20 |
| Purchase #5 | $217.43 | 4.732% | $227.7188 | $227.72 | $227.70 | $227.70 |
| Purchase #6 | $16.35 | 9.674% | $17.9317 | $17.93 | $17.95 | $17.90 |
| Purchase #7 | $215.49 | 3.608% | $223.2649 | $223.26 | $223.25 | $223.30 |
| 7 purchase totals = | $908.18 | $980.1419 | $980.14 | $980.15 | $980.10 | |