| 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 | $67.55 | 7.420% | $72.5622 | $72.56 | $72.55 | $72.60 |
| Purchase #2 | $48.47 | 13.458% | $54.9931 | $54.99 | $55.00 | $55.00 |
| Purchase #3 | $17.87 | 13.699% | $20.318 | $20.32 | $20.30 | $20.30 |
| Purchase #4 | $74.84 | 7.215% | $80.2397 | $80.24 | $80.25 | $80.20 |
| Purchase #5 | $35.70 | 7.354% | $38.3254 | $38.33 | $38.35 | $38.30 |
| Purchase #6 | $115.99 | 9.692% | $127.2318 | $127.23 | $127.25 | $127.20 |
| Purchase #7 | $191.51 | 9.200% | $209.1289 | $209.13 | $209.15 | $209.10 |
| 7 purchase totals = | $551.93 | $602.7991 | $602.80 | $602.85 | $602.70 | |