| 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 | $79.82 | 13.830% | $90.8591 | $90.86 | $90.85 | $90.90 |
| Purchase #2 | $117.58 | 5.355% | $123.8764 | $123.88 | $123.90 | $123.90 |
| Purchase #3 | $223.51 | 11.729% | $249.7255 | $249.73 | $249.75 | $249.70 |
| Purchase #4 | $67.80 | 10.207% | $74.7203 | $74.72 | $74.70 | $74.70 |
| Purchase #5 | $216.66 | 8.742% | $235.6004 | $235.60 | $235.60 | $235.60 |
| Purchase #6 | $33.84 | 8.172% | $36.6054 | $36.61 | $36.60 | $36.60 |
| Purchase #7 | $188.97 | 3.344% | $195.2892 | $195.29 | $195.30 | $195.30 |
| 7 purchase totals = | $928.18 | $1,006.6763 | $1,006.69 | $1,006.70 | $1,006.70 | |