| 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 | $80.35 | 11.544% | $89.6256 | $89.63 | $89.65 | $89.60 |
| Purchase #2 | $132.37 | 11.458% | $147.537 | $147.54 | $147.55 | $147.50 |
| Purchase #3 | $29.62 | 6.142% | $31.4393 | $31.44 | $31.45 | $31.40 |
| Purchase #4 | $97.31 | 5.541% | $102.7019 | $102.70 | $102.70 | $102.70 |
| Purchase #5 | $9.78 | 7.810% | $10.5438 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $237.92 | 3.164% | $245.4478 | $245.45 | $245.45 | $245.40 |
| Purchase #7 | $164.31 | 7.855% | $177.2166 | $177.22 | $177.20 | $177.20 |
| 7 purchase totals = | $751.66 | $804.5120 | $804.52 | $804.55 | $804.30 | |