| 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 | $92.86 | 7.369% | $99.7029 | $99.70 | $99.70 | $99.70 |
| Purchase #2 | $241.30 | 11.816% | $269.812 | $269.81 | $269.80 | $269.80 |
| Purchase #3 | $49.62 | 13.513% | $56.3252 | $56.33 | $56.35 | $56.30 |
| Purchase #4 | $241.87 | 5.106% | $254.2199 | $254.22 | $254.20 | $254.20 |
| Purchase #5 | $102.78 | 12.313% | $115.4353 | $115.44 | $115.45 | $115.40 |
| Purchase #6 | $65.83 | 6.871% | $70.3532 | $70.35 | $70.35 | $70.40 |
| Purchase #7 | $100.76 | 7.443% | $108.2596 | $108.26 | $108.25 | $108.30 |
| 7 purchase totals = | $895.02 | $974.1081 | $974.11 | $974.10 | $974.10 | |