| 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 | $38.32 | 6.240% | $40.7112 | $40.71 | $40.70 | $40.70 |
| Purchase #2 | $150.98 | 3.503% | $156.2688 | $156.27 | $156.25 | $156.30 |
| Purchase #3 | $199.34 | 11.349% | $221.9631 | $221.96 | $221.95 | $222.00 |
| Purchase #4 | $16.52 | 12.818% | $18.6375 | $18.64 | $18.65 | $18.60 |
| Purchase #5 | $190.84 | 5.591% | $201.5099 | $201.51 | $201.50 | $201.50 |
| Purchase #6 | $19.88 | 11.677% | $22.2014 | $22.20 | $22.20 | $22.20 |
| Purchase #7 | $160.40 | 12.796% | $180.9248 | $180.92 | $180.90 | $180.90 |
| 7 purchase totals = | $776.28 | $842.2167 | $842.21 | $842.15 | $842.20 | |