| 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 | $205.94 | 7.280% | $220.9324 | $220.93 | $220.95 | $220.90 |
| Purchase #2 | $161.57 | 3.815% | $167.7339 | $167.73 | $167.75 | $167.70 |
| Purchase #3 | $161.52 | 12.735% | $182.0896 | $182.09 | $182.10 | $182.10 |
| Purchase #4 | $137.74 | 8.847% | $149.9259 | $149.93 | $149.95 | $149.90 |
| Purchase #5 | $30.28 | 5.691% | $32.0032 | $32.00 | $32.00 | $32.00 |
| Purchase #6 | $171.77 | 9.133% | $187.4578 | $187.46 | $187.45 | $187.50 |
| Purchase #7 | $23.27 | 4.519% | $24.3216 | $24.32 | $24.30 | $24.30 |
| 7 purchase totals = | $892.09 | $964.4644 | $964.46 | $964.50 | $964.40 | |