| 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 | $179.99 | 11.347% | $200.4135 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $156.46 | 11.709% | $174.7799 | $174.78 | $174.80 | $174.80 |
| Purchase #3 | $191.77 | 10.823% | $212.5253 | $212.53 | $212.55 | $212.50 |
| Purchase #4 | $235.32 | 10.365% | $259.7109 | $259.71 | $259.70 | $259.70 |
| Purchase #5 | $161.41 | 12.350% | $181.3441 | $181.34 | $181.35 | $181.30 |
| Purchase #6 | $105.70 | 11.720% | $118.088 | $118.09 | $118.10 | $118.10 |
| Purchase #7 | $43.73 | 7.322% | $46.9319 | $46.93 | $46.95 | $46.90 |
| 7 purchase totals = | $1,074.38 | $1,193.7936 | $1,193.79 | $1,193.85 | $1,193.70 | |