| 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 | $7.99 | 3.560% | $8.2744 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $118.45 | 3.469% | $122.559 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $37.58 | 10.541% | $41.5413 | $41.54 | $41.55 | $41.50 |
| Purchase #4 | $211.71 | 9.841% | $232.5444 | $232.54 | $232.55 | $232.50 |
| Purchase #5 | $132.88 | 12.618% | $149.6468 | $149.65 | $149.65 | $149.60 |
| Purchase #6 | $28.67 | 9.650% | $31.4367 | $31.44 | $31.45 | $31.40 |
| Purchase #7 | $165.95 | 8.432% | $179.9429 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $703.23 | $765.9455 | $765.94 | $765.95 | $765.80 | |