| 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 | $100.67 | 10.415% | $111.1548 | $111.15 | $111.15 | $111.20 |
| Purchase #2 | $80.87 | 8.828% | $88.0092 | $88.01 | $88.00 | $88.00 |
| Purchase #3 | $230.78 | 6.687% | $246.2123 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $69.38 | 11.779% | $77.5523 | $77.55 | $77.55 | $77.60 |
| Purchase #5 | $86.81 | 6.376% | $92.345 | $92.35 | $92.35 | $92.30 |
| Purchase #6 | $230.31 | 4.268% | $240.1396 | $240.14 | $240.15 | $240.10 |
| Purchase #7 | $41.65 | 5.644% | $44.0007 | $44.00 | $44.00 | $44.00 |
| 7 purchase totals = | $840.47 | $899.4139 | $899.41 | $899.40 | $899.40 | |