| 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 | $224.32 | 6.698% | $239.345 | $239.35 | $239.35 | $239.30 |
| Purchase #2 | $183.97 | 9.703% | $201.8206 | $201.82 | $201.80 | $201.80 |
| Purchase #3 | $173.99 | 13.261% | $197.0628 | $197.06 | $197.05 | $197.10 |
| Purchase #4 | $57.86 | 6.146% | $61.4161 | $61.42 | $61.40 | $61.40 |
| Purchase #5 | $98.33 | 3.166% | $101.4431 | $101.44 | $101.45 | $101.40 |
| Purchase #6 | $242.51 | 12.240% | $272.1932 | $272.19 | $272.20 | $272.20 |
| Purchase #7 | $233.72 | 5.743% | $247.1425 | $247.14 | $247.15 | $247.10 |
| 7 purchase totals = | $1,214.70 | $1,320.4233 | $1,320.42 | $1,320.40 | $1,320.30 | |