| 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 | $219.44 | 5.204% | $230.8597 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $16.34 | 3.574% | $16.924 | $16.92 | $16.90 | $16.90 |
| Purchase #3 | $79.76 | 11.527% | $88.9539 | $88.95 | $88.95 | $89.00 |
| Purchase #4 | $166.27 | 5.563% | $175.5196 | $175.52 | $175.50 | $175.50 |
| Purchase #5 | $38.26 | 12.594% | $43.0785 | $43.08 | $43.10 | $43.10 |
| Purchase #6 | $221.27 | 5.227% | $232.8358 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $51.43 | 8.362% | $55.7306 | $55.73 | $55.75 | $55.70 |
| 7 purchase totals = | $792.77 | $843.9021 | $843.90 | $843.90 | $843.90 | |