| 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 | $36.94 | 8.779% | $40.183 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $240.74 | 7.194% | $258.0588 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $140.49 | 9.362% | $153.6427 | $153.64 | $153.65 | $153.60 |
| Purchase #4 | $129.67 | 9.382% | $141.8356 | $141.84 | $141.85 | $141.80 |
| Purchase #5 | $224.58 | 7.327% | $241.035 | $241.04 | $241.05 | $241.00 |
| Purchase #6 | $92.41 | 8.231% | $100.0163 | $100.02 | $100.00 | $100.00 |
| Purchase #7 | $10.58 | 9.573% | $11.5928 | $11.59 | $11.60 | $11.60 |
| 7 purchase totals = | $875.41 | $946.3642 | $946.37 | $946.40 | $946.30 | |