| 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 | $186.61 | 6.353% | $198.4653 | $198.47 | $198.45 | $198.50 |
| Purchase #2 | $46.67 | 12.337% | $52.4277 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $149.90 | 8.605% | $162.7989 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $35.84 | 10.860% | $39.7322 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $38.74 | 13.349% | $43.9114 | $43.91 | $43.90 | $43.90 |
| Purchase #6 | $103.38 | 3.328% | $106.8205 | $106.82 | $106.80 | $106.80 |
| Purchase #7 | $82.63 | 10.720% | $91.4879 | $91.49 | $91.50 | $91.50 |
| 7 purchase totals = | $643.77 | $695.6439 | $695.65 | $695.65 | $695.60 | |