| 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 | $250.29 | 9.145% | $273.179 | $273.18 | $273.20 | $273.20 |
| Purchase #2 | $150.54 | 8.392% | $163.1733 | $163.17 | $163.15 | $163.20 |
| Purchase #3 | $6.83 | 7.402% | $7.3356 | $7.34 | $7.35 | $7.30 |
| Purchase #4 | $186.25 | 4.388% | $194.4227 | $194.42 | $194.40 | $194.40 |
| Purchase #5 | $133.25 | 9.503% | $145.9127 | $145.91 | $145.90 | $145.90 |
| Purchase #6 | $20.50 | 9.638% | $22.4758 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $184.34 | 12.334% | $207.0765 | $207.08 | $207.10 | $207.10 |
| 7 purchase totals = | $932.00 | $1,013.5756 | $1,013.58 | $1,013.60 | $1,013.60 | |