| 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 | $101.72 | 4.666% | $106.4663 | $106.47 | $106.45 | $106.50 |
| Purchase #2 | $102.29 | 3.569% | $105.9407 | $105.94 | $105.95 | $105.90 |
| Purchase #3 | $211.53 | 3.238% | $218.3793 | $218.38 | $218.40 | $218.40 |
| Purchase #4 | $238.89 | 5.586% | $252.2344 | $252.23 | $252.25 | $252.20 |
| Purchase #5 | $185.91 | 6.483% | $197.9625 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $33.67 | 9.741% | $36.9498 | $36.95 | $36.95 | $36.90 |
| Purchase #7 | $5.31 | 4.633% | $5.556 | $5.56 | $5.55 | $5.60 |
| 7 purchase totals = | $879.32 | $923.4890 | $923.49 | $923.50 | $923.50 | |