| 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 | $6.74 | 11.315% | $7.5026 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $126.83 | 12.704% | $142.9425 | $142.94 | $142.95 | $142.90 |
| Purchase #3 | $83.75 | 9.644% | $91.8269 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $162.97 | 10.308% | $179.7689 | $179.77 | $179.75 | $179.80 |
| Purchase #5 | $203.30 | 7.281% | $218.1023 | $218.10 | $218.10 | $218.10 |
| Purchase #6 | $97.96 | 5.758% | $103.6005 | $103.60 | $103.60 | $103.60 |
| Purchase #7 | $34.65 | 5.195% | $36.4501 | $36.45 | $36.45 | $36.50 |
| 7 purchase totals = | $716.20 | $780.1938 | $780.19 | $780.20 | $780.20 | |