| 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 | $100.93 | 10.377% | $111.4035 | $111.40 | $111.40 | $111.40 |
| Purchase #2 | $111.96 | 3.400% | $115.7666 | $115.77 | $115.75 | $115.80 |
| Purchase #3 | $145.68 | 7.287% | $156.2957 | $156.30 | $156.30 | $156.30 |
| Purchase #4 | $194.71 | 7.528% | $209.3678 | $209.37 | $209.35 | $209.40 |
| Purchase #5 | $62.47 | 3.807% | $64.8482 | $64.85 | $64.85 | $64.80 |
| Purchase #6 | $27.35 | 8.136% | $29.5752 | $29.58 | $29.60 | $29.60 |
| Purchase #7 | $102.90 | 7.780% | $110.9056 | $110.91 | $110.90 | $110.90 |
| 7 purchase totals = | $746.00 | $798.1626 | $798.18 | $798.15 | $798.20 | |