| 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 | $181.95 | 4.299% | $189.772 | $189.77 | $189.75 | $189.80 |
| Purchase #2 | $45.71 | 12.859% | $51.5878 | $51.59 | $51.60 | $51.60 |
| Purchase #3 | $76.94 | 8.440% | $83.4337 | $83.43 | $83.45 | $83.40 |
| Purchase #4 | $106.85 | 13.746% | $121.5376 | $121.54 | $121.55 | $121.50 |
| Purchase #5 | $216.99 | 3.186% | $223.9033 | $223.90 | $223.90 | $223.90 |
| Purchase #6 | $89.44 | 3.591% | $92.6518 | $92.65 | $92.65 | $92.70 |
| Purchase #7 | $165.37 | 11.649% | $184.634 | $184.63 | $184.65 | $184.60 |
| 7 purchase totals = | $883.25 | $947.5202 | $947.51 | $947.55 | $947.50 | |