| 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 | $219.40 | 4.865% | $230.0738 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $126.92 | 9.451% | $138.9152 | $138.92 | $138.90 | $138.90 |
| Purchase #3 | $213.93 | 10.301% | $235.9669 | $235.97 | $235.95 | $236.00 |
| Purchase #4 | $195.58 | 5.288% | $205.9223 | $205.92 | $205.90 | $205.90 |
| Purchase #5 | $184.77 | 13.367% | $209.4682 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $240.40 | 4.454% | $251.1074 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $28.50 | 3.698% | $29.5539 | $29.55 | $29.55 | $29.60 |
| 7 purchase totals = | $1,209.50 | $1,301.0077 | $1,301.01 | $1,300.90 | $1,301.10 | |