| 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 | $60.68 | 11.321% | $67.5496 | $67.55 | $67.55 | $67.50 |
| Purchase #2 | $172.75 | 12.466% | $194.285 | $194.29 | $194.30 | $194.30 |
| Purchase #3 | $170.72 | 5.779% | $180.5859 | $180.59 | $180.60 | $180.60 |
| Purchase #4 | $52.43 | 4.531% | $54.8056 | $54.81 | $54.80 | $54.80 |
| Purchase #5 | $131.44 | 3.528% | $136.0772 | $136.08 | $136.10 | $136.10 |
| Purchase #6 | $221.98 | 8.475% | $240.7928 | $240.79 | $240.80 | $240.80 |
| Purchase #7 | $155.91 | 5.417% | $164.3556 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $965.91 | $1,038.4517 | $1,038.47 | $1,038.50 | $1,038.50 | |