| 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 | $27.36 | 9.427% | $29.9392 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $9.69 | 13.675% | $11.0151 | $11.02 | $11.00 | $11.00 |
| Purchase #3 | $164.39 | 11.531% | $183.3458 | $183.35 | $183.35 | $183.30 |
| Purchase #4 | $92.29 | 10.803% | $102.2601 | $102.26 | $102.25 | $102.30 |
| Purchase #5 | $36.52 | 11.822% | $40.8374 | $40.84 | $40.85 | $40.80 |
| Purchase #6 | $191.45 | 11.581% | $213.6218 | $213.62 | $213.60 | $213.60 |
| Purchase #7 | $166.87 | 6.446% | $177.6264 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $688.57 | $758.6458 | $758.66 | $758.65 | $758.50 | |