| 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 | $154.76 | 10.480% | $170.9788 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $120.72 | 13.298% | $136.7733 | $136.77 | $136.75 | $136.80 |
| Purchase #3 | $70.76 | 4.103% | $73.6633 | $73.66 | $73.65 | $73.70 |
| Purchase #4 | $45.74 | 6.509% | $48.7172 | $48.72 | $48.70 | $48.70 |
| Purchase #5 | $23.54 | 13.510% | $26.7203 | $26.72 | $26.70 | $26.70 |
| Purchase #6 | $69.40 | 4.736% | $72.6868 | $72.69 | $72.70 | $72.70 |
| Purchase #7 | $40.60 | 6.589% | $43.2751 | $43.28 | $43.30 | $43.30 |
| 7 purchase totals = | $525.52 | $572.8148 | $572.82 | $572.80 | $572.90 | |