| 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 | $5.38 | 4.347% | $5.6139 | $5.61 | $5.60 | $5.60 |
| Purchase #2 | $189.55 | 5.640% | $200.2406 | $200.24 | $200.25 | $200.20 |
| Purchase #3 | $58.92 | 13.172% | $66.6809 | $66.68 | $66.70 | $66.70 |
| Purchase #4 | $184.57 | 3.745% | $191.4821 | $191.48 | $191.50 | $191.50 |
| Purchase #5 | $203.32 | 13.823% | $231.4249 | $231.42 | $231.40 | $231.40 |
| Purchase #6 | $165.37 | 6.189% | $175.6047 | $175.60 | $175.60 | $175.60 |
| Purchase #7 | $60.54 | 3.553% | $62.691 | $62.69 | $62.70 | $62.70 |
| 7 purchase totals = | $867.65 | $933.7381 | $933.72 | $933.75 | $933.70 | |