| 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 | $171.43 | 7.800% | $184.8015 | $184.80 | $184.80 | $184.80 |
| Purchase #2 | $182.37 | 8.249% | $197.4137 | $197.41 | $197.40 | $197.40 |
| Purchase #3 | $26.77 | 12.250% | $30.0493 | $30.05 | $30.05 | $30.00 |
| Purchase #4 | $113.31 | 9.114% | $123.6371 | $123.64 | $123.65 | $123.60 |
| Purchase #5 | $149.60 | 10.762% | $165.7 | $165.70 | $165.70 | $165.70 |
| Purchase #6 | $138.80 | 4.483% | $145.0224 | $145.02 | $145.00 | $145.00 |
| Purchase #7 | $73.89 | 3.752% | $76.6624 | $76.66 | $76.65 | $76.70 |
| 7 purchase totals = | $856.17 | $923.2864 | $923.28 | $923.25 | $923.20 | |