| 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 | $74.91 | 10.421% | $82.7164 | $82.72 | $82.70 | $82.70 |
| Purchase #2 | $103.41 | 11.619% | $115.4252 | $115.43 | $115.45 | $115.40 |
| Purchase #3 | $231.58 | 4.395% | $241.7579 | $241.76 | $241.75 | $241.80 |
| Purchase #4 | $170.52 | 5.267% | $179.5013 | $179.50 | $179.50 | $179.50 |
| Purchase #5 | $81.86 | 11.444% | $91.2281 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $112.31 | 7.357% | $120.5726 | $120.57 | $120.55 | $120.60 |
| Purchase #7 | $8.85 | 3.593% | $9.168 | $9.17 | $9.15 | $9.20 |
| 7 purchase totals = | $783.44 | $840.3695 | $840.38 | $840.35 | $840.40 | |