| 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 | $36.57 | 11.549% | $40.7935 | $40.79 | $40.80 | $40.80 |
| Purchase #2 | $129.75 | 13.195% | $146.8705 | $146.87 | $146.85 | $146.90 |
| Purchase #3 | $148.58 | 4.296% | $154.963 | $154.96 | $154.95 | $155.00 |
| Purchase #4 | $214.80 | 13.181% | $243.1128 | $243.11 | $243.10 | $243.10 |
| Purchase #5 | $85.55 | 5.447% | $90.2099 | $90.21 | $90.20 | $90.20 |
| Purchase #6 | $247.88 | 9.474% | $271.3642 | $271.36 | $271.35 | $271.40 |
| Purchase #7 | $155.85 | 7.226% | $167.1117 | $167.11 | $167.10 | $167.10 |
| 7 purchase totals = | $1,018.98 | $1,114.4256 | $1,114.41 | $1,114.35 | $1,114.50 | |