| 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 | $46.41 | 4.517% | $48.5063 | $48.51 | $48.50 | $48.50 |
| Purchase #2 | $144.30 | 6.720% | $153.997 | $154.00 | $154.00 | $154.00 |
| Purchase #3 | $54.90 | 3.332% | $56.7293 | $56.73 | $56.75 | $56.70 |
| Purchase #4 | $18.83 | 4.735% | $19.7216 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $89.92 | 12.694% | $101.3344 | $101.33 | $101.35 | $101.30 |
| Purchase #6 | $26.34 | 7.448% | $28.3018 | $28.30 | $28.30 | $28.30 |
| Purchase #7 | $201.56 | 5.127% | $211.894 | $211.89 | $211.90 | $211.90 |
| 7 purchase totals = | $582.26 | $620.4844 | $620.48 | $620.50 | $620.40 | |