| 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 | $103.55 | 3.702% | $107.3834 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $246.73 | 10.274% | $272.079 | $272.08 | $272.10 | $272.10 |
| Purchase #3 | $9.28 | 4.614% | $9.7082 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $239.43 | 3.269% | $247.257 | $247.26 | $247.25 | $247.30 |
| Purchase #5 | $229.86 | 10.591% | $254.2045 | $254.20 | $254.20 | $254.20 |
| Purchase #6 | $16.33 | 3.196% | $16.8519 | $16.85 | $16.85 | $16.90 |
| Purchase #7 | $166.35 | 6.724% | $177.5354 | $177.54 | $177.55 | $177.50 |
| 7 purchase totals = | $1,011.53 | $1,085.0194 | $1,085.02 | $1,085.05 | $1,085.10 | |