| 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 | $20.91 | 5.289% | $22.0159 | $22.02 | $22.00 | $22.00 |
| Purchase #2 | $105.68 | 9.702% | $115.9331 | $115.93 | $115.95 | $115.90 |
| Purchase #3 | $199.50 | 11.557% | $222.5562 | $222.56 | $222.55 | $222.60 |
| Purchase #4 | $238.32 | 4.832% | $249.8356 | $249.84 | $249.85 | $249.80 |
| Purchase #5 | $221.37 | 3.822% | $229.8308 | $229.83 | $229.85 | $229.80 |
| Purchase #6 | $76.65 | 11.426% | $85.408 | $85.41 | $85.40 | $85.40 |
| Purchase #7 | $219.62 | 4.859% | $230.2913 | $230.29 | $230.30 | $230.30 |
| 7 purchase totals = | $1,082.05 | $1,155.8709 | $1,155.88 | $1,155.90 | $1,155.80 | |