| 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 | $22.85 | 4.138% | $23.7955 | $23.80 | $23.80 | $23.80 |
| Purchase #2 | $120.90 | 13.773% | $137.5516 | $137.55 | $137.55 | $137.60 |
| Purchase #3 | $53.67 | 9.803% | $58.9313 | $58.93 | $58.95 | $58.90 |
| Purchase #4 | $31.44 | 10.629% | $34.7818 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $53.31 | 4.359% | $55.6338 | $55.63 | $55.65 | $55.60 |
| Purchase #6 | $164.45 | 6.531% | $175.1902 | $175.19 | $175.20 | $175.20 |
| Purchase #7 | $49.66 | 7.430% | $53.3497 | $53.35 | $53.35 | $53.30 |
| 7 purchase totals = | $496.28 | $539.2339 | $539.23 | $539.30 | $539.20 | |