| 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 | $247.32 | 9.480% | $270.7659 | $270.77 | $270.75 | $270.80 |
| Purchase #2 | $227.79 | 11.153% | $253.1954 | $253.20 | $253.20 | $253.20 |
| Purchase #3 | $40.92 | 7.262% | $43.8916 | $43.89 | $43.90 | $43.90 |
| Purchase #4 | $97.80 | 13.183% | $110.693 | $110.69 | $110.70 | $110.70 |
| Purchase #5 | $122.75 | 10.830% | $136.0438 | $136.04 | $136.05 | $136.00 |
| Purchase #6 | $143.53 | 10.584% | $158.7212 | $158.72 | $158.70 | $158.70 |
| Purchase #7 | $171.76 | 10.417% | $189.6522 | $189.65 | $189.65 | $189.70 |
| 7 purchase totals = | $1,051.87 | $1,162.9631 | $1,162.96 | $1,162.95 | $1,163.00 | |