| 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 | $158.34 | 11.103% | $175.9205 | $175.92 | $175.90 | $175.90 |
| Purchase #2 | $29.69 | 5.529% | $31.3316 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $83.43 | 6.233% | $88.6302 | $88.63 | $88.65 | $88.60 |
| Purchase #4 | $218.60 | 8.387% | $236.934 | $236.93 | $236.95 | $236.90 |
| Purchase #5 | $248.68 | 13.233% | $281.5878 | $281.59 | $281.60 | $281.60 |
| Purchase #6 | $44.83 | 12.639% | $50.4961 | $50.50 | $50.50 | $50.50 |
| Purchase #7 | $106.74 | 13.208% | $120.8382 | $120.84 | $120.85 | $120.80 |
| 7 purchase totals = | $890.31 | $985.7384 | $985.74 | $985.80 | $985.60 | |