| 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 | $169.65 | 6.229% | $180.2175 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $169.33 | 13.149% | $191.5952 | $191.60 | $191.60 | $191.60 |
| Purchase #3 | $229.45 | 12.465% | $258.0509 | $258.05 | $258.05 | $258.10 |
| Purchase #4 | $45.99 | 8.738% | $50.0086 | $50.01 | $50.00 | $50.00 |
| Purchase #5 | $171.67 | 6.674% | $183.1273 | $183.13 | $183.15 | $183.10 |
| Purchase #6 | $129.43 | 9.253% | $141.4062 | $141.41 | $141.40 | $141.40 |
| Purchase #7 | $174.94 | 10.477% | $193.2685 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $1,090.46 | $1,197.6742 | $1,197.69 | $1,197.65 | $1,197.70 | |