| 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 | $8.80 | 12.217% | $9.8751 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $158.89 | 5.583% | $167.7608 | $167.76 | $167.75 | $167.80 |
| Purchase #3 | $234.72 | 8.385% | $254.4013 | $254.40 | $254.40 | $254.40 |
| Purchase #4 | $220.71 | 5.428% | $232.6901 | $232.69 | $232.70 | $232.70 |
| Purchase #5 | $93.90 | 10.731% | $103.9764 | $103.98 | $104.00 | $104.00 |
| Purchase #6 | $225.33 | 3.681% | $233.6244 | $233.62 | $233.60 | $233.60 |
| Purchase #7 | $112.29 | 7.378% | $120.5748 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $1,054.64 | $1,122.9029 | $1,122.90 | $1,122.90 | $1,123.00 | |