| 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 | $26.83 | 13.300% | $30.3984 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $140.65 | 10.421% | $155.3071 | $155.31 | $155.30 | $155.30 |
| Purchase #3 | $141.87 | 7.834% | $152.9841 | $152.98 | $153.00 | $153.00 |
| Purchase #4 | $157.72 | 13.718% | $179.356 | $179.36 | $179.35 | $179.40 |
| Purchase #5 | $204.49 | 8.171% | $221.1989 | $221.20 | $221.20 | $221.20 |
| Purchase #6 | $234.65 | 5.421% | $247.3704 | $247.37 | $247.35 | $247.40 |
| Purchase #7 | $19.64 | 13.125% | $22.2178 | $22.22 | $22.20 | $22.20 |
| 7 purchase totals = | $925.85 | $1,008.8327 | $1,008.84 | $1,008.80 | $1,008.90 | |