| 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 | $41.47 | 12.654% | $46.7176 | $46.72 | $46.70 | $46.70 |
| Purchase #2 | $123.88 | 5.165% | $130.2784 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $36.53 | 5.272% | $38.4559 | $38.46 | $38.45 | $38.50 |
| Purchase #4 | $21.79 | 8.704% | $23.6866 | $23.69 | $23.70 | $23.70 |
| Purchase #5 | $117.56 | 7.710% | $126.6239 | $126.62 | $126.60 | $126.60 |
| Purchase #6 | $90.74 | 8.564% | $98.511 | $98.51 | $98.50 | $98.50 |
| Purchase #7 | $127.70 | 13.761% | $145.2728 | $145.27 | $145.25 | $145.30 |
| 7 purchase totals = | $559.67 | $609.5462 | $609.55 | $609.50 | $609.60 | |