| 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 | $40.62 | 6.830% | $43.3943 | $43.39 | $43.40 | $43.40 |
| Purchase #2 | $14.25 | 9.330% | $15.5795 | $15.58 | $15.60 | $15.60 |
| Purchase #3 | $37.34 | 3.760% | $38.744 | $38.74 | $38.75 | $38.70 |
| Purchase #4 | $25.72 | 6.322% | $27.346 | $27.35 | $27.35 | $27.30 |
| Purchase #5 | $115.33 | 12.836% | $130.1338 | $130.13 | $130.15 | $130.10 |
| Purchase #6 | $50.68 | 7.777% | $54.6214 | $54.62 | $54.60 | $54.60 |
| Purchase #7 | $98.55 | 3.743% | $102.2387 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $382.49 | $412.0577 | $412.05 | $412.10 | $411.90 | |