| 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 | $84.51 | 8.231% | $91.466 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $107.27 | 7.702% | $115.5319 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $169.90 | 6.769% | $181.4005 | $181.40 | $181.40 | $181.40 |
| Purchase #4 | $25.79 | 9.871% | $28.3357 | $28.34 | $28.35 | $28.30 |
| Purchase #5 | $95.94 | 6.687% | $102.3555 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $90.70 | 12.221% | $101.7844 | $101.78 | $101.80 | $101.80 |
| Purchase #7 | $123.44 | 10.424% | $136.3074 | $136.31 | $136.30 | $136.30 |
| 7 purchase totals = | $697.55 | $757.1814 | $757.19 | $757.20 | $757.20 | |