| 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 | $243.61 | 6.261% | $258.8624 | $258.86 | $258.85 | $258.90 |
| Purchase #2 | $20.46 | 7.577% | $22.0103 | $22.01 | $22.00 | $22.00 |
| Purchase #3 | $218.54 | 12.500% | $245.8575 | $245.86 | $245.85 | $245.90 |
| Purchase #4 | $121.44 | 12.208% | $136.2654 | $136.27 | $136.25 | $136.30 |
| Purchase #5 | $112.81 | 10.207% | $124.3245 | $124.32 | $124.30 | $124.30 |
| Purchase #6 | $10.87 | 9.160% | $11.8657 | $11.87 | $11.85 | $11.90 |
| Purchase #7 | $164.34 | 6.180% | $174.4962 | $174.50 | $174.50 | $174.50 |
| 7 purchase totals = | $892.07 | $973.6820 | $973.69 | $973.60 | $973.80 | |