| 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 | $105.33 | 9.344% | $115.172 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $51.58 | 9.164% | $56.3068 | $56.31 | $56.30 | $56.30 |
| Purchase #3 | $25.30 | 13.597% | $28.74 | $28.74 | $28.75 | $28.70 |
| Purchase #4 | $141.96 | 12.292% | $159.4097 | $159.41 | $159.40 | $159.40 |
| Purchase #5 | $235.90 | 9.384% | $258.0369 | $258.04 | $258.05 | $258.00 |
| Purchase #6 | $33.93 | 5.811% | $35.9017 | $35.90 | $35.90 | $35.90 |
| Purchase #7 | $46.41 | 3.840% | $48.1921 | $48.19 | $48.20 | $48.20 |
| 7 purchase totals = | $640.41 | $701.7592 | $701.76 | $701.75 | $701.70 | |