| 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 | $120.54 | 8.265% | $130.5026 | $130.50 | $130.50 | $130.50 |
| Purchase #2 | $142.32 | 12.492% | $160.0986 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $160.45 | 9.188% | $175.1921 | $175.19 | $175.20 | $175.20 |
| Purchase #4 | $185.74 | 5.400% | $195.77 | $195.77 | $195.75 | $195.80 |
| Purchase #5 | $45.82 | 5.771% | $48.4643 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $10.26 | 7.207% | $10.9994 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $130.76 | 5.160% | $137.5072 | $137.51 | $137.50 | $137.50 |
| 7 purchase totals = | $795.89 | $858.5342 | $858.53 | $858.50 | $858.60 | |