| 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 | $237.82 | 12.122% | $266.6485 | $266.65 | $266.65 | $266.60 |
| Purchase #2 | $206.88 | 5.602% | $218.4694 | $218.47 | $218.45 | $218.50 |
| Purchase #3 | $238.42 | 8.812% | $259.4296 | $259.43 | $259.45 | $259.40 |
| Purchase #4 | $63.72 | 8.299% | $69.0081 | $69.01 | $69.00 | $69.00 |
| Purchase #5 | $240.55 | 7.669% | $258.9978 | $259.00 | $259.00 | $259.00 |
| Purchase #6 | $36.34 | 7.786% | $39.1694 | $39.17 | $39.15 | $39.20 |
| Purchase #7 | $20.25 | 7.750% | $21.8194 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $1,043.98 | $1,133.5422 | $1,133.55 | $1,133.50 | $1,133.50 | |