| 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 | $170.54 | 6.614% | $181.8195 | $181.82 | $181.80 | $181.80 |
| Purchase #2 | $9.67 | 7.327% | $10.3785 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $237.26 | 5.142% | $249.4599 | $249.46 | $249.45 | $249.50 |
| Purchase #4 | $127.99 | 4.158% | $133.3118 | $133.31 | $133.30 | $133.30 |
| Purchase #5 | $114.44 | 9.760% | $125.6093 | $125.61 | $125.60 | $125.60 |
| Purchase #6 | $20.37 | 9.829% | $22.3722 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $250.88 | 3.135% | $258.7451 | $258.75 | $258.75 | $258.70 |
| 7 purchase totals = | $931.15 | $981.6963 | $981.70 | $981.65 | $981.70 | |