| 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 | $89.44 | 3.450% | $92.5257 | $92.53 | $92.55 | $92.50 |
| Purchase #2 | $74.56 | 13.120% | $84.3423 | $84.34 | $84.35 | $84.30 |
| Purchase #3 | $48.34 | 7.376% | $51.9056 | $51.91 | $51.90 | $51.90 |
| Purchase #4 | $110.88 | 4.313% | $115.6623 | $115.66 | $115.65 | $115.70 |
| Purchase #5 | $94.45 | 12.518% | $106.2733 | $106.27 | $106.25 | $106.30 |
| Purchase #6 | $166.47 | 5.679% | $175.9238 | $175.92 | $175.90 | $175.90 |
| Purchase #7 | $193.37 | 7.175% | $207.2443 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $777.51 | $833.8773 | $833.87 | $833.85 | $833.80 | |