| 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 | $203.35 | 11.575% | $226.8878 | $226.89 | $226.90 | $226.90 |
| Purchase #2 | $45.70 | 4.617% | $47.81 | $47.81 | $47.80 | $47.80 |
| Purchase #3 | $185.28 | 7.479% | $199.1371 | $199.14 | $199.15 | $199.10 |
| Purchase #4 | $77.46 | 3.832% | $80.4283 | $80.43 | $80.45 | $80.40 |
| Purchase #5 | $123.87 | 10.588% | $136.9854 | $136.99 | $137.00 | $137.00 |
| Purchase #6 | $16.37 | 10.220% | $18.043 | $18.04 | $18.05 | $18.00 |
| Purchase #7 | $92.26 | 12.597% | $103.882 | $103.88 | $103.90 | $103.90 |
| 7 purchase totals = | $744.29 | $813.1736 | $813.18 | $813.25 | $813.10 | |