| 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 | $20.78 | 11.343% | $23.1371 | $23.14 | $23.15 | $23.10 |
| Purchase #2 | $100.54 | 13.110% | $113.7208 | $113.72 | $113.70 | $113.70 |
| Purchase #3 | $183.88 | 6.831% | $196.4408 | $196.44 | $196.45 | $196.40 |
| Purchase #4 | $139.91 | 5.376% | $147.4316 | $147.43 | $147.45 | $147.40 |
| Purchase #5 | $235.61 | 6.789% | $251.6056 | $251.61 | $251.60 | $251.60 |
| Purchase #6 | $43.48 | 7.322% | $46.6636 | $46.66 | $46.65 | $46.70 |
| Purchase #7 | $103.48 | 9.269% | $113.0716 | $113.07 | $113.05 | $113.10 |
| 7 purchase totals = | $827.68 | $892.0711 | $892.07 | $892.05 | $892.00 | |