| 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 | $49.76 | 4.339% | $51.9191 | $51.92 | $51.90 | $51.90 |
| Purchase #2 | $203.99 | 13.683% | $231.902 | $231.90 | $231.90 | $231.90 |
| Purchase #3 | $167.72 | 12.534% | $188.742 | $188.74 | $188.75 | $188.70 |
| Purchase #4 | $135.85 | 12.255% | $152.4984 | $152.50 | $152.50 | $152.50 |
| Purchase #5 | $85.39 | 9.769% | $93.7317 | $93.73 | $93.75 | $93.70 |
| Purchase #6 | $127.46 | 8.393% | $138.1577 | $138.16 | $138.15 | $138.20 |
| Purchase #7 | $65.51 | 13.345% | $74.2523 | $74.25 | $74.25 | $74.30 |
| 7 purchase totals = | $835.68 | $931.2032 | $931.20 | $931.20 | $931.20 | |