| 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 | $99.93 | 12.126% | $112.0475 | $112.05 | $112.05 | $112.00 |
| Purchase #2 | $218.46 | 7.199% | $234.1869 | $234.19 | $234.20 | $234.20 |
| Purchase #3 | $15.62 | 8.774% | $16.9905 | $16.99 | $17.00 | $17.00 |
| Purchase #4 | $122.55 | 5.608% | $129.4226 | $129.42 | $129.40 | $129.40 |
| Purchase #5 | $207.56 | 6.227% | $220.4848 | $220.48 | $220.50 | $220.50 |
| Purchase #6 | $121.77 | 9.211% | $132.9862 | $132.99 | $133.00 | $133.00 |
| Purchase #7 | $54.55 | 4.154% | $56.816 | $56.82 | $56.80 | $56.80 |
| 7 purchase totals = | $840.44 | $902.9345 | $902.94 | $902.95 | $902.90 | |