| 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 | $7.84 | 13.462% | $8.8954 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $27.58 | 10.509% | $30.4784 | $30.48 | $30.50 | $30.50 |
| Purchase #3 | $156.63 | 11.471% | $174.597 | $174.60 | $174.60 | $174.60 |
| Purchase #4 | $199.29 | 10.831% | $220.8751 | $220.88 | $220.90 | $220.90 |
| Purchase #5 | $29.60 | 10.291% | $32.6461 | $32.65 | $32.65 | $32.60 |
| Purchase #6 | $31.64 | 4.377% | $33.0249 | $33.02 | $33.00 | $33.00 |
| Purchase #7 | $233.97 | 8.172% | $253.09 | $253.09 | $253.10 | $253.10 |
| 7 purchase totals = | $686.55 | $753.6069 | $753.62 | $753.65 | $753.60 | |