| 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 | $27.28 | 5.630% | $28.8159 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $123.35 | 5.300% | $129.8876 | $129.89 | $129.90 | $129.90 |
| Purchase #3 | $26.36 | 5.548% | $27.8225 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $199.79 | 8.348% | $216.4685 | $216.47 | $216.45 | $216.50 |
| Purchase #5 | $167.84 | 3.570% | $173.8319 | $173.83 | $173.85 | $173.80 |
| Purchase #6 | $162.76 | 11.590% | $181.6239 | $181.62 | $181.60 | $181.60 |
| Purchase #7 | $33.70 | 3.430% | $34.8559 | $34.86 | $34.85 | $34.90 |
| 7 purchase totals = | $741.08 | $793.3062 | $793.31 | $793.25 | $793.30 | |